Παραπομπή σε μορφή APA (7η εκδ.)

Traphagan, J. (2015). Extraterrestrial Intelligence and Human Imagination: SETI at the Intersection of Science, Religion, and Culture. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Traphagan, John. Extraterrestrial Intelligence and Human Imagination: SETI at the Intersection of Science, Religion, and Culture. Cham: Springer International Publishing : Imprint: Springer, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

Traphagan, John. Extraterrestrial Intelligence and Human Imagination: SETI at the Intersection of Science, Religion, and Culture. Springer International Publishing : Imprint: Springer, 2015.