APA-referens (7:e uppl.)

Bromwich, P. (1990). Contraception: The facts (2nd ed.). Oxford University Press.

Chicago-referens (17:e uppl.)

Bromwich, Peter. Contraception: The Facts. 2nd ed. Oxford [England] New York: Oxford University Press, 1990.

MLA-referens (8:e uppl.)

Bromwich, Peter. Contraception: The Facts. 2nd ed. Oxford University Press, 1990.