APA (7e ed.) Bronvermelding

Kevin Henkes. (2012). Penny and her song. Greenwillow Books.

Chicago (17e ed.) Bronvermelding

Kevin Henkes. Penny and Her Song. New York: Greenwillow Books, 2012.

MLA (8e ed.) Bronvermelding

Kevin Henkes. Penny and Her Song. Greenwillow Books, 2012.