APA

Varga A. C., Andrew C Varga, .The main issues in bioethics. New York: .

Chicago

Varga Andrew C, Andrew C Varga, .The main issues in bioethics. New York: .

Harvard

Varga A. C., Andrew C Varga, .The main issues in bioethics. New York: .

MLA

Varga Andrew C, Andrew C Varga, .New York: . .