Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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