Lua APA (7ú heag.)

Osias, C. O. (1965). The pioneering courage of man. [s.n.].

Lua i Stíl Chicago (17ú heag.)

Osias, Camilo Olaviano. The Pioneering Courage of Man. Manila: [s.n.], 1965.

Lua MLA (9ú heag.)

Osias, Camilo Olaviano. The Pioneering Courage of Man. [s.n.], 1965.

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