APA aipamena

Guttmacher, A. F. (1964). Planning your family: The complet guide to contraception and fertility. New York: Macmillan company.

Chicago Style aipamena

Guttmacher, Alan F. Planning Your Family: The Complet Guide to Contraception and Fertility. New York: Macmillan company, 1964.

MLA aipamena

Guttmacher, Alan F. Planning Your Family: The Complet Guide to Contraception and Fertility. New York: Macmillan company, 1964.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.