Παραπομπή σε μορφή APA (7η εκδ.)

Winchell, A. (1874). The doctrine of evolution: Its data, its principles, its speculations, and its theistic bearings. Harper & Brothers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Winchell, Alexander. The Doctrine of Evolution: Its Data, Its Principles, Its Speculations, and Its Theistic Bearings. New York: Harper & Brothers, 1874.

Παραπομπή σε μορφή MLA (8th εκδ.)

Winchell, Alexander. The Doctrine of Evolution: Its Data, Its Principles, Its Speculations, and Its Theistic Bearings. Harper & Brothers, 1874.