Cita APA (7th ed.)

Henkes, K. (2004). Lilly's chocolate heart. Greenwillow Books / HarperFestival.

Cita Chicago (17th ed.)

Henkes, Kevin. Lilly's Chocolate Heart. New York: Greenwillow Books / HarperFestival, 2004.

Cita MLA (8th ed.)

Henkes, Kevin. Lilly's Chocolate Heart. Greenwillow Books / HarperFestival, 2004.