Lua APA (7ú heag.)

Pareigis, B. (1970). Categories and functors. Academic Press.

Lua i Stíl Chicago (17ú heag.)

Pareigis, Bodo. Categories and Functors. New York: Academic Press, 1970.

Lua MLA (9ú heag.)

Pareigis, Bodo. Categories and Functors. Academic Press, 1970.

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