Cita APA

Campbell, W. C. 1. (1987). Campbells operative orthopaedics (7th ed.). St. Louis: Mosby Company.

Citación estilo Chicago

Campbell, Willis C. 1880-1941. Campbells Operative Orthopaedics. 7th ed. St. Louis: Mosby Company, 1987.

Cita MLA

Campbell, Willis C. 1880-1941. Campbells Operative Orthopaedics. 7th ed. St. Louis: Mosby Company, 1987.