APA (7e ed.) Bronvermelding

Butler, W. L. (1932). How to make grocery windows pay. The Progressive grocer.

Chicago (17e ed.) Bronvermelding

Butler, William L. How to Make Grocery Windows Pay. New York: The Progressive grocer, 1932.

MLA (8e ed.) Bronvermelding

Butler, William L. How to Make Grocery Windows Pay. The Progressive grocer, 1932.