Cita APA (7th ed.)

Wynn, R. M. (1983). Obstetrics and gynecology annual 1983. Appleton-Century-Crofts.

Cita Chicago (17th ed.)

Wynn, Ralph M. Obstetrics and Gynecology Annual 1983. Conecticut: Appleton-Century-Crofts, 1983.

Cita MLA (9th ed.)

Wynn, Ralph M. Obstetrics and Gynecology Annual 1983. Appleton-Century-Crofts, 1983.