APA (7th ed.) Citation

Silen, W. (2005). Cope's early diagnosis of the acute abdomen (21st ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Silen, William. Cope's Early Diagnosis of the Acute Abdomen. 21st ed. New York: Oxford University Press, 2005.

MLA (9th ed.) Citation

Silen, William. Cope's Early Diagnosis of the Acute Abdomen. 21st ed. Oxford University Press, 2005.