APA (7e ed.) Bronvermelding

Macdonald, A. F. (1928). Federal aid: A study of the American subsidy system. T.Y. Crowell.

Chicago (17e ed.) Bronvermelding

Macdonald, Austin F. Federal Aid: A Study of the American Subsidy System. New York: T.Y. Crowell, 1928.

MLA (8e ed.) Bronvermelding

Macdonald, Austin F. Federal Aid: A Study of the American Subsidy System. T.Y. Crowell, 1928.