MLA

Bonchev, Danail D, et al. Complexity In Chemistry, Biology, and Ecology. Springer US, 2005.

APA

Bonchev, D. D, Bonchev, D., Rouvray, D. H, Rouvray, D. H, & Rouvray, D. (2005). Complexity in Chemistry, Biology, and Ecology. Springer US.

Chicago

Bonchev, Danail D., Danail Bonchev, D. H Rouvray, Dennis H Rouvray, and Dennis Rouvray. Complexity In Chemistry, Biology, and Ecology. : Springer US, 2005.