Index Theologicus

Παραπομπή σε μορφή APA (7η εκδ.)

Mills, D., & Sagan, D. (2006). Atheist universe: The thinking person's answer to christian fundamentalism. Ulysses Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Mills, David, και Dorion Sagan. Atheist Universe: The Thinking Person's Answer to Christian Fundamentalism. Berkeley, Calif: Ulysses Press, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

Mills, David, και Dorion Sagan. Atheist Universe: The Thinking Person's Answer to Christian Fundamentalism. Ulysses Press, 2006.