Cita APA (7th ed.)

Mayer, M. (2007). Grandma, grandpa, and me. HarperFestival.

Cita Chicago (17th ed.)

Mayer, Mercer. Grandma, Grandpa, and Me. New York: HarperFestival, 2007.

Cita MLA (8th ed.)

Mayer, Mercer. Grandma, Grandpa, and Me. HarperFestival, 2007.