APA-referens

Ranganathan, S. R. (1960). Colon classification (Ed.6.).

Chicago-stil citat

Ranganathan, S R. Colon Classification. Ed.6. Bangalore, Sarada Ranganathan Endowment for Library science, 1960.

MLA-referens

Ranganathan, S R. Colon Classification. Ed.6. 1960.