Lua APA (7ú heag.)

University of Manitoba. (1971). Algebra Universalis. Birkhäuser Verlag.

Lua i Stíl Chicago (17ú heag.)

University of Manitoba. Algebra Universalis. Cambridge, Mass: Birkhäuser Verlag, 1971.

Lua MLA (8ú heag.)

University of Manitoba. Algebra Universalis. Birkhäuser Verlag, 1971.

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