APA Edition Citation

Ranganathan S R. (1999). Colon classification- Ed.6 - 4 copies & Ed.7 (Ed.6 & 7.). Sarada Ranganathan Endowment for library science.

Chicago Edition Citation

Ranganathan S R. Colon Classification- Ed.6 - 4 Copies & Ed.7. Ed.6 & 7. Bangalore: Sarada Ranganathan Endowment for library science, 1999.

MLA Edition Citation

Ranganathan S R. Colon Classification- Ed.6 - 4 Copies & Ed.7. Ed.6 & 7. Sarada Ranganathan Endowment for library science, 1999.