APA (7e ed.) Bronvermelding

Butterfield, K. L. (1908). Chapters in rural progress. University of Chicago Press.

Chicago (17e ed.) Bronvermelding

Butterfield, Kenyon L. Chapters in Rural Progress. Chicago: University of Chicago Press, 1908.

MLA (8e ed.) Bronvermelding

Butterfield, Kenyon L. Chapters in Rural Progress. University of Chicago Press, 1908.

Let op: Deze citaties zijn niet altijd 100% accuraat.