APA (7e ed.) Bronvermelding

Greeley, W. B. (1953). Forest policy. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Greeley, William B. Forest Policy. New York: McGraw-Hill, 1953.

MLA (9e ed.) Bronvermelding

Greeley, William B. Forest Policy. McGraw-Hill, 1953.