APA (7e ed.) Bronvermelding

Winkler, H., & Oliver, L. (2003). Niagara Falls, or does it? Grosset & Dunlap.

Chicago (17e ed.) Bronvermelding

Winkler, Henry, en Lin Oliver. Niagara Falls, or Does It? New York: Grosset & Dunlap, 2003.

MLA (8e ed.) Bronvermelding

Winkler, Henry, en Lin Oliver. Niagara Falls, or Does It? Grosset & Dunlap, 2003.