APA (7th ed.) Citation

Gray, N., Calvin, M., & Bhatia, S. (2010). Enzymes biotechnology. CBS Publishers.

Chicago Style (17th ed.) Citation

Gray, N., M. Calvin, and S.C Bhatia. Enzymes Biotechnology. New Delhi: CBS Publishers, 2010.

MLA (9th ed.) Citation

Gray, N., et al. Enzymes Biotechnology. CBS Publishers, 2010.