Παραπομπή σε μορφή APA (7η εκδ.)

Cushing, E. J., & Wright, H. E. (1967). Quaternary paleoecology: Proceedings of the VII Congress of the International Association for quaternary research. Yale University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cushing, E. J., και H. E. Wright. Quaternary Paleoecology: Proceedings of the VII Congress of the International Association for Quaternary Research. London: Yale University Press, 1967.

Παραπομπή σε μορφή MLA (8th εκδ.)

Cushing, E. J., και H. E. Wright. Quaternary Paleoecology: Proceedings of the VII Congress of the International Association for Quaternary Research. Yale University Press, 1967.