Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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