Παραπομπή σε μορφή APA (7η εκδ.)

Trouet, V. (2020). Tree story: The history of the world written in rings. Johns Hopkins University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Trouet, Valerie. Tree Story: The History of the World Written in Rings. Baltimore: Johns Hopkins University Press, 2020.

Παραπομπή σε μορφή MLA (8th εκδ.)

Trouet, Valerie. Tree Story: The History of the World Written in Rings. Johns Hopkins University Press, 2020.