APA
Kiltz U., Sieper J., Rudwaleit M., Kellner H., Krause D., Böhle E., Böhm H., Böhncke W., Chenot J., Heiligenhaus A., Hermann K., Jaresch S., Mau W., Oberschelp U., Pleyer U., Repschläger U., Schneider E., Smolenski U., Stallmach A., Stemmer M., Swoboda B., Ulrich C., Winking M. & Braun J. (20150519). [German Society for Rheumatology S3 guidelines on axial spondyloarthritis including Bechterew's disease and early forms: 2 Preamble]. : Zeitschrift fur Rheumatologie.
Chicago
Kiltz U, Sieper J, Rudwaleit M, Kellner H, Krause D, Böhle E, Böhm H, Böhncke W-H, Chenot J-F, Heiligenhaus A, Hermann K-G, Jaresch S, Mau W, Oberschelp U, Pleyer U, Repschläger U, Schneider E, Smolenski U, Stallmach A, Stemmer M, Swoboda B, Ulrich C, Winking M and Braun J. 20150519. [German Society for Rheumatology S3 guidelines on axial spondyloarthritis including Bechterew's disease and early forms: 2 Preamble]. : Zeitschrift fur Rheumatologie.
Harvard
Kiltz U., Sieper J., Rudwaleit M., Kellner H., Krause D., Böhle E., Böhm H., Böhncke W., Chenot J., Heiligenhaus A., Hermann K., Jaresch S., Mau W., Oberschelp U., Pleyer U., Repschläger U., Schneider E., Smolenski U., Stallmach A., Stemmer M., Swoboda B., Ulrich C., Winking M. and Braun J. (20150519). [German Society for Rheumatology S3 guidelines on axial spondyloarthritis including Bechterew's disease and early forms: 2 Preamble]. : Zeitschrift fur Rheumatologie.
MLA
Kiltz U, Sieper J, Rudwaleit M, Kellner H, Krause D, Böhle E, Böhm H, Böhncke W-H, Chenot J-F, Heiligenhaus A, Hermann K-G, Jaresch S, Mau W, Oberschelp U, Pleyer U, Repschläger U, Schneider E, Smolenski U, Stallmach A, Stemmer M, Swoboda B, Ulrich C, Winking M and Braun J. [German Society for Rheumatology S3 guidelines on axial spondyloarthritis including Bechterew's disease and early forms: 2 Preamble]. : Zeitschrift fur Rheumatologie. 20150519.