Cita APA (7th ed.)

Levin, G. (1979). Edward Hopper as illustrator: Gail Levin. Norton u.a..

Cita Chicago (17th ed.)

Levin, Gail. Edward Hopper as Illustrator: Gail Levin. New York: Norton u.a., 1979.

Cita MLA (8th ed.)

Levin, Gail. Edward Hopper as Illustrator: Gail Levin. Norton u.a., 1979.

Atenció: Aquestes cites poden no estar 100% correctes.