APA (7th ed.) Citation

Farrell, R. G. (1986). OB-GYN emergencies: The first 60 minutes. Aspen Publishers.

Chicago Style (17th ed.) Citation

Farrell, Roy G. OB-GYN Emergencies: The First 60 Minutes. Rockville, Md.: Aspen Publishers, 1986.

MLA (9th ed.) Citation

Farrell, Roy G. OB-GYN Emergencies: The First 60 Minutes. Aspen Publishers, 1986.