Cita APA (7a ed.)

Tannenbaum, F. (1951). A philosophy of labor. Alfred A. Knopf.

Cita Chicago Style (17a ed.)

Tannenbaum, Frank. A Philosophy of Labor. New York: Alfred A. Knopf, 1951.

Cita MLA (9a ed.)

Tannenbaum, Frank. A Philosophy of Labor. Alfred A. Knopf, 1951.