APA (7e ed.) Bronvermelding

Coughlin, C. E. (1939). Appeal to the laboring man. C.E. Coughlin.

Chicago (17e ed.) Bronvermelding

Coughlin, Charles E. Appeal to the Laboring Man. Royal Oak, Mich.: C.E. Coughlin, 1939.

MLA (8e ed.) Bronvermelding

Coughlin, Charles E. Appeal to the Laboring Man. C.E. Coughlin, 1939.