APA (7e ed.) Bronvermelding

Winkler, H., & Oliver, L. (2007). Who ordered this baby?: Definitely not me! Grosset & Dunlap.

Chicago (17e ed.) Bronvermelding

Winkler, Henry, en Lin Oliver. Who Ordered This Baby?: Definitely Not Me! New York, N.Y.: Grosset & Dunlap, 2007.

MLA (8e ed.) Bronvermelding

Winkler, Henry, en Lin Oliver. Who Ordered This Baby?: Definitely Not Me! Grosset & Dunlap, 2007.