APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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