APA (7th ed.) Citation

Singh, H. (19). CBI file. Roli Books International.

Chicago Style (17th ed.) Citation

Singh, Harbans. CBI File. New Delhi: Roli Books International, 19.

MLA (9th ed.) Citation

Singh, Harbans. CBI File. Roli Books International, 19.

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