APA ציטוט

Leo, R. J. (2003). Dr. Leo Replies. Physicians Postgraduate Press, Inc.

Citação norma Chicago

Leo, Raphael J. Dr. Leo Replies. Physicians Postgraduate Press, Inc, 2003.

ציטוט MLA

Leo, Raphael J. Dr. Leo Replies. Physicians Postgraduate Press, Inc, 2003.