Cita APA (7th ed.)

Marshall, J. (2008). George and Martha: The best of friends. Houghton Mifflin.

Cita Chicago (17th ed.)

Marshall, James. George and Martha: The Best of Friends. Boston: Houghton Mifflin, 2008.

Cita MLA (8th ed.)

Marshall, James. George and Martha: The Best of Friends. Houghton Mifflin, 2008.