Citazione Stile APA (7a Edizione)

Watson, E. W. (1992). Creative perspective for artists and illustrators: By Ernest W. Watson. Dover Publ..

Citazione stile Chigago Style (17a edizione)

Watson, Ernest W. Creative Perspective for Artists and Illustrators: By Ernest W. Watson. New York: Dover Publ., 1992.

Citatione MLA (8a ed.)

Watson, Ernest W. Creative Perspective for Artists and Illustrators: By Ernest W. Watson. Dover Publ., 1992.