Lua APA (7ú heag.)

Doughlas, L. C. (1939). Disputed passage. Grosset and Dunlap.

Lua i Stíl Chicago (17ú heag.)

Doughlas, Lloyd Cassel. Disputed Passage. New York: Grosset and Dunlap, 1939.

Lua MLA (9ú heag.)

Doughlas, Lloyd Cassel. Disputed Passage. Grosset and Dunlap, 1939.

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