APA Citation

Sipley, L. W. (1951). A half century of color. New York: Macmillan.

Chicago Style Citation

Sipley, Louis Walton. A Half Century of Color. New York: Macmillan, 1951.

MLA Citation

Sipley, Louis Walton. A Half Century of Color. New York: Macmillan, 1951.

Warning: These citations may not always be 100% accurate.