Παραπομπή APA

International Symposium, h. i. R. a. S. (1970). Comparative spermatology: Proceedings of the International Symposium, held in Rome and Siena.

Παραπομπή Chicago Style

International Symposium, held in Rome and Siena. Comparative Spermatology: Proceedings of the International Symposium, Held in Rome and Siena. Academic Press Inc., New York, 1970.

Παραπομπή MLA

International Symposium, held in Rome and Siena. Comparative Spermatology: Proceedings of the International Symposium, Held in Rome and Siena. 1970.