APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (8th ed.) Atıf

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