APA (7e ed.) Bronvermelding

Chambers, C. A., & Kohlmeyer, F. W. (1962). The Cooperative League of the United States of America, 1916-1961: A study of social theory and social action.

Chicago (17e ed.) Bronvermelding

Chambers, Clarke A., en Fred W. Kohlmeyer. The Cooperative League of the United States of America, 1916-1961: A Study of Social Theory and Social Action. 1962.

MLA (8e ed.) Bronvermelding

Chambers, Clarke A., en Fred W. Kohlmeyer. The Cooperative League of the United States of America, 1916-1961: A Study of Social Theory and Social Action. 1962.