Cita APA (7a ed.)

Sekuler, R., & Blake, R. (1990). Perception (2nd ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Sekuler, Robert, y Randolph Blake. Perception. 2nd ed. New York [etc.]: McGraw-Hill, 1990.

Cita MLA (9a ed.)

Sekuler, Robert, y Randolph Blake. Perception. 2nd ed. McGraw-Hill, 1990.