Cita APA (7a ed.)

Hass, E. (1949). The Socialist Labor Party and the internationals. New York: New York Labor News Company.

Cita Chicago Style (17a ed.)

Hass, Eric. The Socialist Labor Party and the Internationals. New York: New York Labor News Company, 1949.

Cita MLA (8a ed.)

Hass, Eric. The Socialist Labor Party and the Internationals. New York: New York Labor News Company, 1949.