Cita APA (7a ed.)

Wright, W. D. (1969). The measurement of color (4a. ed.). Reinhol.

Cita Chicago Style (17a ed.)

Wright, W. D. The Measurement of Color. 4a. ed. New York: Reinhol, 1969.

Cita MLA (9a ed.)

Wright, W. D. The Measurement of Color. 4a. ed. Reinhol, 1969.