Παραπομπή APA

Cohen, J. E., & Hendry, W. F. E. (1978). Spermatozoa, antibodies and infertility: Proceedings.

Παραπομπή Chicago Style

Cohen, Jack; Ed, και W F; Ed Hendry. Spermatozoa, Antibodies and Infertility: Proceedings. London, Blackwell Scientific, 1978.

Παραπομπή MLA

Cohen, Jack; Ed, και W F; Ed Hendry. Spermatozoa, Antibodies and Infertility: Proceedings. 1978.