Cita APA (7a ed.)

Allen, W., & Guarner, J. L. (1980). Perfiles. Tusquets.

Cita Chicago Style (17a ed.)

Allen, Woody, y José Luis Guarner. Perfiles. Barcelona: Tusquets, 1980.

Cita MLA (9a ed.)

Allen, Woody, y José Luis Guarner. Perfiles. Tusquets, 1980.