Robert A. Hatcher & 1937-. (1980). Contraceptive technology, 1980-1981 (10th rev. ed.). Irvington Publishers.
Chicago Style (17th ed.) CitationRobert A. Hatcher and 1937-. Contraceptive Technology, 1980-1981. 10th rev. ed. New York: Irvington Publishers, 1980.
MLA引文Robert A. Hatcher and 1937-. Contraceptive Technology, 1980-1981. 10th rev. ed. Irvington Publishers, 1980.
警告:這些引文格式不一定是100%准確.