Lua APA (7ú heag.)

Bergmann, G. (1964). Logic and reality. University of Wisconsin Press.

Lua i Stíl Chicago (17ú heag.)

Bergmann, Gustav. Logic and Reality. Madison: University of Wisconsin Press, 1964.

Lua MLA (9ú heag.)

Bergmann, Gustav. Logic and Reality. University of Wisconsin Press, 1964.

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