APA (7th ed.) Citation

Ada, A. F., Campoy, F. I., Schertle, A., & Escrivá, V. (2003). Pío peep!: Traditional Spanish nursery rhymes. HarperCollins.

Chicago Style (17th ed.) Citation

Ada, Alma Flor, F. Isabel Campoy, Alice Schertle, and Viví Escrivá. Pío Peep!: Traditional Spanish Nursery Rhymes. [New York]: HarperCollins, 2003.

MLA (8th ed.) Citation

Ada, Alma Flor, et al. Pío Peep!: Traditional Spanish Nursery Rhymes. HarperCollins, 2003.

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