Παραπομπή σε μορφή APA (7η εκδ.)

Stone, C. D. (2010). Should trees have standing?: Law, morality, and the environment (3η έκδ.). Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Stone, Christopher D. Should Trees Have Standing?: Law, Morality, and the Environment. 3η έκδ. New York, N.Y.: Oxford University Press, 2010.

Παραπομπή σε μορφή MLA (9th εκδ.)

Stone, Christopher D. Should Trees Have Standing?: Law, Morality, and the Environment. 3η έκδ. Oxford University Press, 2010.