APA (7th ed.) Citation

Malzieu, M., & Ardizzone, S. (2010). The boy with the cuckoo-clock heart (1st U.S. ed.). Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Malzieu, Mathias, and Sarah Ardizzone. The Boy with the Cuckoo-clock Heart. 1st U.S. ed. New York: Alfred A. Knopf, 2010.

MLA (9th ed.) Citation

Malzieu, Mathias, and Sarah Ardizzone. The Boy with the Cuckoo-clock Heart. 1st U.S. ed. Alfred A. Knopf, 2010.