APA citiranje

(1991). Medical career opportunities: The Pfizer Guide. New York: Published by Merritt Communications, Inc.

Trích dẫn kiểu Chicago

Medical Career Opportunities: The Pfizer Guide. New York: Published by Merritt Communications, Inc, 1991.

MLA citiranje

Medical Career Opportunities: The Pfizer Guide. New York: Published by Merritt Communications, Inc, 1991.

Opozorilo: Ti citati niso vedno 100% točni.