Cita APA (7a ed.)

Nelson, J. K. (2012). What made Freud laugh: An attachment perspective on laughter. Routledge.

Cita Chicago Style (17a ed.)

Nelson, Judith Kay. What Made Freud Laugh: An Attachment Perspective on Laughter. New York: Routledge, 2012.

Cita MLA (8a ed.)

Nelson, Judith Kay. What Made Freud Laugh: An Attachment Perspective on Laughter. Routledge, 2012.