MLA

Germer, Thomas A, Benjamin K Tsai, and Joanne C Zwinkels. Spectrophotometry. Academic Press, 2014.

APA

Germer, T. A, Tsai, B. K, & Zwinkels, J. C. (2014). Spectrophotometry. Academic Press.

Chicago

Germer, Thomas A., Benjamin K Tsai, and Joanne C Zwinkels. Spectrophotometry. : Academic Press, 2014.