APA aipamena

Bromwich, P., & Parsons, T. (1984). Contraception: The facts.

Chicago Style aipamena

Bromwich, Peter, and Tony Parsons. Contraception: The Facts. Oxford, OUP, 1984.

MLA aipamena

Bromwich, Peter, and Tony Parsons. Contraception: The Facts. 1984.