APA
Poritsky R., . (1989). Anatomy to Color& study. London: Hanley & Belfus.
Chicago
Poritsky Ray, . 1989. Anatomy to Color& study. London: Hanley & Belfus.
Harvard
Poritsky R., . (1989). Anatomy to Color& study. London: Hanley & Belfus.
MLA
Poritsky Ray, . Anatomy to Color& study. London: Hanley & Belfus. 1989.