Lua APA (7ú heag.)

Soule, G. H. (1939). Sidney Hillman: Labor statesman. Macmillan.

Lua i Stíl Chicago (17ú heag.)

Soule, George Henry. Sidney Hillman: Labor Statesman. New York: Macmillan, 1939.

Lua MLA (9ú heag.)

Soule, George Henry. Sidney Hillman: Labor Statesman. Macmillan, 1939.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.