Παραπομπή APA

Kautsky, K. (1925). Foundations of christianity: A study in christian origins. London: Orbach and Chambers.

Παραπομπή Chicago Style

Kautsky, Karl. Foundations of Christianity: A Study in Christian Origins. London: Orbach and Chambers, 1925.

Παραπομπή MLA

Kautsky, Karl. Foundations of Christianity: A Study in Christian Origins. London: Orbach and Chambers, 1925.

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