APA Citatie

Simpson, M. L., Khan, M. Y., Siddiqui, Y., Gruninger, R. P., & Wigren, D. I. (1981). Treatment of gonorrhea: Comparison of cefotaxime and penicillin.

Chicago Style citaat

Simpson, M L., M Y. Khan, Y. Siddiqui, R P. Gruninger, en D I. Wigren. Treatment of Gonorrhea: Comparison of Cefotaxime and Penicillin. 1981.

MLA citatie

Simpson, M L., et al. Treatment of Gonorrhea: Comparison of Cefotaxime and Penicillin. 1981.