APA (7th ed.) Citation

CS Dorfling. (1998). Contraception: Theory and practice. AOSIS.

Chicago Style (17th ed.) Citation

CS Dorfling. Contraception: Theory and Practice. AOSIS, 1998.

MLA (9th ed.) Citation

CS Dorfling. Contraception: Theory and Practice. AOSIS, 1998.

Warning: These citations may not always be 100% accurate.