Cita APA (7a ed.)

Levine, A., & Cote, N. (1998). Gretchen Groundhog, it's your day! Albert Whitman.

Cita Chicago Style (17a ed.)

Levine, Abby, y Nancy Cote. Gretchen Groundhog, It's Your Day! Morton Grove, Ill.: Albert Whitman, 1998.

Cita MLA (8a ed.)

Levine, Abby, y Nancy Cote. Gretchen Groundhog, It's Your Day! Albert Whitman, 1998.

Precaución: Estas citas no son 100% exactas.