APA Edition Citation

Sehgal, R. (1994). Introduction to universal decimal classification. Ess Ess.

Chicago Edition Citation

Sehgal, R.L. Introduction to Universal Decimal Classification. New Delhi: Ess Ess, 1994.

MLA Edition Citation

Sehgal, R.L. Introduction to Universal Decimal Classification. Ess Ess, 1994.

Warning: These citations may not always be 100% accurate.