APA

Wynn R. M. e., . (1972). Obstetrics and gynecology annual. New York: Appleton-Century-Crofts.

Chicago

Wynn Ralph M ed, . 1972. Obstetrics and gynecology annual. New York: Appleton-Century-Crofts.

Harvard

Wynn R. M. e., . (1972). Obstetrics and gynecology annual. New York: Appleton-Century-Crofts.

MLA

Wynn Ralph M ed, . Obstetrics and gynecology annual. New York: Appleton-Century-Crofts. 1972.