APA (7th ed.) Citation

American Fertility Society. (1991). Ovulation detection: A guide for patients. American Fertility Society.

Chicago Style (17th ed.) Citation

American Fertility Society. Ovulation Detection: A Guide for Patients. Birmingham (Alabama): American Fertility Society, 1991.

MLA (9th ed.) Citation

American Fertility Society. Ovulation Detection: A Guide for Patients. American Fertility Society, 1991.

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