MLA

Robeva, Raina, et al. Mathematical Concepts and Methods In Modern Biology. Academic Press, 2013.

APA

Robeva, R., Hodge, T., Hodge, T. L, Robeva, R. S, & Robeva, R. Stefanova. (2013). Mathematical Concepts and Methods in Modern Biology. Academic Press.

Chicago

Robeva, Raina, Terrell Hodge, Terrell L Hodge, Raina S Robeva, and Raina Stefanova Robeva. Mathematical Concepts and Methods In Modern Biology. : Academic Press, 2013.