Cita APA (7th ed.)

Beattie, K. (2011). D. A. Pennebaker. University of Illinois Press.

Cita Chicago (17th ed.)

Beattie, Keith. D. A. Pennebaker. Urbana: University of Illinois Press, 2011.

Cita MLA (9th ed.)

Beattie, Keith. D. A. Pennebaker. University of Illinois Press, 2011.