Lua APA (7ú heag.)

Whyburn, G. T. (1964). Topological analysis (Rev. [i.e. 2d] ed.). Princeton University Press.

Lua i Stíl Chicago (17ú heag.)

Whyburn, Gordon Thomas. Topological Analysis. Rev. [i.e. 2d] ed. Princeton, N.J.: Princeton University Press, 1964.

Lua MLA (8ú heag.)

Whyburn, Gordon Thomas. Topological Analysis. Rev. [i.e. 2d] ed. Princeton University Press, 1964.

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