Cita APA (7a ed.)

Bergengren, R. F. (1923). Coöperative banking: A credit union book. MacMillan Company.

Cita Chicago Style (17a ed.)

Bergengren, Roy Frederick. Coöperative Banking: A Credit Union Book. New York: MacMillan Company, 1923.

Cita MLA (9a ed.)

Bergengren, Roy Frederick. Coöperative Banking: A Credit Union Book. MacMillan Company, 1923.