Παραπομπή σε μορφή APA (7η εκδ.)

Lovejoy, A. O. (1936). The great chain of being: A study of the history of an idea. The William James lectures delivered at Harvard University, 1933. Harvard Universuty Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lovejoy, Arthur O. The Great Chain of Being: A Study of the History of an Idea. The William James Lectures Delivered at Harvard University, 1933. Cambridge: Harvard Universuty Press, 1936.

Παραπομπή σε μορφή MLA (8th εκδ.)

Lovejoy, Arthur O. The Great Chain of Being: A Study of the History of an Idea. The William James Lectures Delivered at Harvard University, 1933. Harvard Universuty Press, 1936.