Cita APA (7a ed.)

Schaie, K. W., & Heiss, R. 1. . . .. (1964). Color and personality: A manual for the color pyramid test : Farbpyramiden-test. H. Huber Pub.

Cita Chicago Style (17a ed.)

Schaie, Klaus Warner, y Robert 1903- Heiss. Color and Personality: A Manual for the Color Pyramid Test : Farbpyramiden-test. Berne: H. Huber Pub, 1964.

Cita MLA (9a ed.)

Schaie, Klaus Warner, y Robert 1903- Heiss. Color and Personality: A Manual for the Color Pyramid Test : Farbpyramiden-test. H. Huber Pub, 1964.