APA (7th ed.) Citation

Villanueva, A., & Villanueva, A. (1993). Planet with Mother, may I? Bilingual Press.

Chicago Style (17th ed.) Citation

Villanueva, Alma, and Alma Villanueva. Planet with Mother, May I? Tempe, Ariz: Bilingual Press, 1993.

MLA (9th ed.) Citation

Villanueva, Alma, and Alma Villanueva. Planet with Mother, May I? Bilingual Press, 1993.