APA
Greenwood B. M., Bradley A. K., Cleland P. G., Haggie M. H., Hassan-King M., Lewis L. S., Macfarlane J. T., Taqi A., Whittle H. C., Bradley-Moore A. M. & Ansari Q. (19800417). An epidemic of meningococcal infection at Zaria, Northern Nigeria. 1. General epidemiological features. : Transactions of the Royal Society of Tropical Medicine and Hygiene.
Chicago
Greenwood B M, Bradley A K, Cleland P G, Haggie M H, Hassan-King M, Lewis L S, Macfarlane J T, Taqi A, Whittle H C, Bradley-Moore A M and Ansari Q. 19800417. An epidemic of meningococcal infection at Zaria, Northern Nigeria. 1. General epidemiological features. : Transactions of the Royal Society of Tropical Medicine and Hygiene.
Harvard
Greenwood B. M., Bradley A. K., Cleland P. G., Haggie M. H., Hassan-King M., Lewis L. S., Macfarlane J. T., Taqi A., Whittle H. C., Bradley-Moore A. M. and Ansari Q. (19800417). An epidemic of meningococcal infection at Zaria, Northern Nigeria. 1. General epidemiological features. : Transactions of the Royal Society of Tropical Medicine and Hygiene.
MLA
Greenwood B M, Bradley A K, Cleland P G, Haggie M H, Hassan-King M, Lewis L S, Macfarlane J T, Taqi A, Whittle H C, Bradley-Moore A M and Ansari Q. An epidemic of meningococcal infection at Zaria, Northern Nigeria. 1. General epidemiological features. : Transactions of the Royal Society of Tropical Medicine and Hygiene. 19800417.