Cita APA (7a ed.)

Martin, R. A. (2011). The psychology of humor: An integrative approach (Digital print.). Elsevier.

Cita Chicago Style (17a ed.)

Martin, Rod A. The Psychology of Humor: An Integrative Approach. Digital print. Amsterdam [etc.]: Elsevier, 2011.

Cita MLA (9a ed.)

Martin, Rod A. The Psychology of Humor: An Integrative Approach. Digital print. Elsevier, 2011.