APA (7th ed.) Citation

Schwartz, S. I. (1981). The year book of surgery 1981. Year Book Medical Publishers.

Chicago Style (17th ed.) Citation

Schwartz, Seymour I. The Year Book of Surgery 1981. Chicago: Year Book Medical Publishers, 1981.

MLA (8th ed.) Citation

Schwartz, Seymour I. The Year Book of Surgery 1981. Year Book Medical Publishers, 1981.

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