Cita APA (7a ed.)

Robert A. Hatcher & 1937-. (1980). Contraceptive technology, 1980-1981 (10th rev. ed.). Irvington Publishers.

Cita Chicago Style (17a ed.)

Robert A. Hatcher y 1937-. Contraceptive Technology, 1980-1981. 10th rev. ed. New York: Irvington Publishers, 1980.

Cita MLA (8a ed.)

Robert A. Hatcher y 1937-. Contraceptive Technology, 1980-1981. 10th rev. ed. Irvington Publishers, 1980.