Citazione Stile APA (7a Edizione)

GRACIAS, V. H., MCKNNEY, M. G., REILLY, P. M., & VELMAHOS, G. C. (2009). Acute care surgery: A guide for general surgeont. McGraw-Hill Book Company.

Citazione stile Chigago Style (17a edizione)

GRACIAS, Viente H., Mark G. MCKNNEY, Patrick M. REILLY, e George C. VELMAHOS. Acute Care Surgery: A Guide for General Surgeont. McGraw-Hill Book Company, 2009.

Citatione MLA (9a ed.)

GRACIAS, Viente H., et al. Acute Care Surgery: A Guide for General Surgeont. McGraw-Hill Book Company, 2009.