Cita APA (7a ed.)

Joubert, L., & Rocher, G. d. (1980). Treatise On Laughter. University of Alabama Press.

Cita Chicago Style (17a ed.)

Joubert, Laurent, y Gregory de Rocher. Treatise On Laughter. University: University of Alabama Press, 1980.

Cita MLA (8a ed.)

Joubert, Laurent, y Gregory de Rocher. Treatise On Laughter. University of Alabama Press, 1980.