APA (7th ed.) Citation

Sen, S., Johri, B. M., & Kar, D. K. (2005). Cytology and genetics. Alpha Science.

Chicago Style (17th ed.) Citation

Sen, Sumitra, B. M. Johri, and Dipak Kumar Kar. Cytology and Genetics. Harrow, U.K: Alpha Science, 2005.

MLA (9th ed.) Citation

Sen, Sumitra, et al. Cytology and Genetics. Alpha Science, 2005.