APA (7e ed.) Bronvermelding

Cohen, F. S. (1940). Immigration and national welfare. League for Industrial Democracy.

Chicago (17e ed.) Bronvermelding

Cohen, Felix S. Immigration and National Welfare. New York City: League for Industrial Democracy, 1940.

MLA (8e ed.) Bronvermelding

Cohen, Felix S. Immigration and National Welfare. League for Industrial Democracy, 1940.

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