Cita APA (7a ed.)

Parish, H., & Avril, L. (2009). Amelia Bedelia's first Valentine. Greenwillow Books.

Cita Chicago Style (17a ed.)

Parish, Herman, y Lynne Avril. Amelia Bedelia's First Valentine. New York: Greenwillow Books, 2009.

Cita MLA (8a ed.)

Parish, Herman, y Lynne Avril. Amelia Bedelia's First Valentine. Greenwillow Books, 2009.