APA Style

Zachos, F, E. (2016). Species Concepts in Biology: Historical Development, Theoretical Foundations and Practical Relevance . Cham, Switzerland: Springer Cham.

MLA Style

Zachos, Frank, E.. "Species Concepts in Biology: Historical Development, Theoretical Foundations and Practical Relevance". Cham, Switzerland: Springer Cham, 2016. Text.