APA
Lederman E. R., Weld L. H., Elyazar I. R. F., von Sonnenburg F., Loutan L., Schwartz E. & Keystone J. S. (20090127). Dermatologic conditions of the ill returned traveler: an analysis from the GeoSentinel Surveillance Network. : International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases.
Chicago
Lederman Edith R, Weld Leisa H, Elyazar Iqbal R F, von Sonnenburg Frank, Loutan Louis, Schwartz Eli and Keystone Jay S. 20090127. Dermatologic conditions of the ill returned traveler: an analysis from the GeoSentinel Surveillance Network. : International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases.
Harvard
Lederman E. R., Weld L. H., Elyazar I. R. F., von Sonnenburg F., Loutan L., Schwartz E. and Keystone J. S. (20090127). Dermatologic conditions of the ill returned traveler: an analysis from the GeoSentinel Surveillance Network. : International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases.
MLA
Lederman Edith R, Weld Leisa H, Elyazar Iqbal R F, von Sonnenburg Frank, Loutan Louis, Schwartz Eli and Keystone Jay S. Dermatologic conditions of the ill returned traveler: an analysis from the GeoSentinel Surveillance Network. : International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases. 20090127.