APA Edition Citation

Nigam, B. M. L., & Sharma, G. . L. (1981). Practical costing.

Chicago Edition Citation

Nigam, B M Lall, and G L. Sharma. Practical Costing. Bombay, Himalaya, 1981.

MLA Edition Citation

Nigam, B M Lall, and G L. Sharma. Practical Costing. 1981.