Gaya APA

Pence, G, E. (2008). Classic cases in medical ethics: accounts of the cases and issues that define medical ethics (5th. Ed.). Singapore: McGraw-Hill.

Gaya MLA

Pence, Gregory, E.. "Classic cases in medical ethics: accounts of the cases and issues that define medical ethics". 5th. Ed. Singapore: McGraw-Hill, 2008. Text.