APA (7e ed.) Bronvermelding

Bernstein, I. (1960). The lean years; a history of the American worker, 1920-1933. Houghton Mifflin.

Chicago (17e ed.) Bronvermelding

Bernstein, Irving. The Lean Years; a History of the American Worker, 1920-1933. Boston: Houghton Mifflin, 1960.

MLA (9e ed.) Bronvermelding

Bernstein, Irving. The Lean Years; a History of the American Worker, 1920-1933. Houghton Mifflin, 1960.