APA način citiranja

Purdie, D. M., Bain, C. J., Siskind, V., Russell, P., Hacker, N. F., Ward, B. G., . . . Green, A. C. (1999). Hormone replacement therapy and risk of epithelial ovarian cancer. Nature Publishing Group.

Čikaški stil citiranja

Purdie, D M., C J. Bain, V. Siskind, P. Russell, N F. Hacker, B G. Ward, M A. Quinn, i A C. Green. Hormone Replacement Therapy and Risk of Epithelial Ovarian Cancer. Nature Publishing Group, 1999.

MLA način citiranja

Purdie, D M., et al. Hormone Replacement Therapy and Risk of Epithelial Ovarian Cancer. Nature Publishing Group, 1999.