Lua APA (7ú heag.)

Fasten, N. (1929). Origin through evolution. Alfred A. Knop.

Lua i Stíl Chicago (17ú heag.)

Fasten, Nathan. Origin Through Evolution. New York: Alfred A. Knop, 1929.

Lua MLA (9ú heag.)

Fasten, Nathan. Origin Through Evolution. Alfred A. Knop, 1929.

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