Cita APA (7a ed.)

Hahn, L. E. (1942). A contextualistic theory of perception. University of California Press.

Cita Chicago Style (17a ed.)

Hahn, Lewis Edwin. A Contextualistic Theory of Perception. Berkeley: University of California Press, 1942.

Cita MLA (9a ed.)

Hahn, Lewis Edwin. A Contextualistic Theory of Perception. University of California Press, 1942.