APA Citation

Marzollo, J., & Regan, L. (2000). Papa papa. New York, NY: HarperFestival.

Chicago Style Citation

Marzollo, Jean., and Laura Regan. Papa Papa. New York, NY: HarperFestival, 2000.

MLA Citation

Marzollo, Jean., and Laura Regan. Papa Papa. New York, NY: HarperFestival, 2000.

Warning: These citations may not always be 100% accurate.