Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.