Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

Zachos, Frank E. Species Concepts in Biology: Historical Development, Theoretical Foundations and Practical Relevance. Cham: Springer International Publishing : Imprint: Springer, 2016.

Παραπομπή σε μορφή MLA (8th εκδ.)

Zachos, Frank E. Species Concepts in Biology: Historical Development, Theoretical Foundations and Practical Relevance. Springer International Publishing : Imprint: Springer, 2016.