Παραπομπή σε μορφή APA (7η εκδ.)

Koukkari, W. L., & Sothern, R. B. (2006). Introducing Biological Rhythms: A Primer on the Temporal Organization of Life, with Implications for Health, Society, Reproduction and the Natural Environment. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Koukkari, Willard L., και Robert B. Sothern. Introducing Biological Rhythms: A Primer on the Temporal Organization of Life, with Implications for Health, Society, Reproduction and the Natural Environment. Dordrecht: Springer Netherlands, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

Koukkari, Willard L., και Robert B. Sothern. Introducing Biological Rhythms: A Primer on the Temporal Organization of Life, with Implications for Health, Society, Reproduction and the Natural Environment. Springer Netherlands, 2006.