Citazione APA

Kumar, P., & Gupta, A. T. (2007). Guide to biotechnology entrance examination. G.K. Publishers.

Stile di citazione Chicago

Kumar, P., e Arti Tripathi Gupta. Guide to Biotechnology Entrance Examination. Roorkee: G.K. Publishers, 2007.

Citazione MLA

Kumar, P., e Arti Tripathi Gupta. Guide to Biotechnology Entrance Examination. G.K. Publishers, 2007.