Cita APA (7th ed.)

Keener, P. (1992). Cartooning. Prentice Hall.

Cita Chicago (17th ed.)

Keener, Polly. Cartooning. Englewood Cliffs, N.J: Prentice Hall, 1992.

Cita MLA (9th ed.)

Keener, Polly. Cartooning. Prentice Hall, 1992.