APA引文

Peel, J., & Potts, M. (1969). Textbook of contraceptive practice. Cambridge University Press.

Chicago Style (17th ed.) Citation

Peel, John, and Malcolm Potts. Textbook of Contraceptive Practice. London: Cambridge University Press, 1969.

MLA引文

Peel, John, and Malcolm Potts. Textbook of Contraceptive Practice. Cambridge University Press, 1969.