Cita APA (7a ed.)

Lowry, L., & Feiffer, J. (2010). The birthday ball. Houghton Mifflin Books for Children.

Cita Chicago Style (17a ed.)

Lowry, Lois, y Jules Feiffer. The Birthday Ball. Boston [Mass.]: Houghton Mifflin Books for Children, 2010.

Cita MLA (8a ed.)

Lowry, Lois, y Jules Feiffer. The Birthday Ball. Houghton Mifflin Books for Children, 2010.

Precaución: Estas citas no son 100% exactas.