APA (7e ed.) Bronvermelding

Bray, W. L. (1912). The development of the vegetation of New York state (2nd ed.). Spracuse University.

Chicago (17e ed.) Bronvermelding

Bray, William L. The Development of the Vegetation of New York State. 2nd ed. New York: Spracuse University, 1912.

MLA (9e ed.) Bronvermelding

Bray, William L. The Development of the Vegetation of New York State. 2nd ed. Spracuse University, 1912.