Singh, H. (1987). CBI file. Roli Books International.
Chicago Style (17th ed.) CitationSingh, Harbans. CBI File. New Delhi: Roli Books International, 1987.
MLA (9th ed.) CitationSingh, Harbans. CBI File. Roli Books International, 1987.
Warning: These citations may not always be 100% accurate.