APA (7. basım) Alıntı

Hansen, M. L. (1921). Welfare work in Iowa. State Historical Society of Iowa.

Chicago Style (17. basım) Atıf

Hansen, Marcus Lee. Welfare Work in Iowa. Iowa City, Ia.: State Historical Society of Iowa, 1921.

MLA (8th ed.) Atıf

Hansen, Marcus Lee. Welfare Work in Iowa. State Historical Society of Iowa, 1921.