APA
Burchard E. G., Silverman E. K., Rosenwasser L. J., Borish L., Yandava C., Pillari A., Weiss S. T., Hasday J., Lilly C. M., Ford J. G. & Drazen J. M. (19991014). Association between a sequence variant in the IL-4 gene promoter and FEV(1) in asthma. : American journal of respiratory and critical care medicine.
Chicago
Burchard E G, Silverman E K, Rosenwasser L J, Borish L, Yandava C, Pillari A, Weiss S T, Hasday J, Lilly C M, Ford J G and Drazen J M. 19991014. Association between a sequence variant in the IL-4 gene promoter and FEV(1) in asthma. : American journal of respiratory and critical care medicine.
Harvard
Burchard E. G., Silverman E. K., Rosenwasser L. J., Borish L., Yandava C., Pillari A., Weiss S. T., Hasday J., Lilly C. M., Ford J. G. and Drazen J. M. (19991014). Association between a sequence variant in the IL-4 gene promoter and FEV(1) in asthma. : American journal of respiratory and critical care medicine.
MLA
Burchard E G, Silverman E K, Rosenwasser L J, Borish L, Yandava C, Pillari A, Weiss S T, Hasday J, Lilly C M, Ford J G and Drazen J M. Association between a sequence variant in the IL-4 gene promoter and FEV(1) in asthma. : American journal of respiratory and critical care medicine. 19991014.