Cita APA (7th ed.)

Warner, M. (1979). Portrait painting (First American edition.). Mayflower Books.

Cita Chicago (17th ed.)

Warner, Malcolm. Portrait Painting. First American edition. New York: Mayflower Books, 1979.

Cita MLA (9th ed.)

Warner, Malcolm. Portrait Painting. First American edition. Mayflower Books, 1979.