Παραπομπή σε μορφή APA (7η εκδ.)

Katz, M., Marsh, W. P., & Thompson, G. G. (1977). Earth's answer: Explorations of planetary culture at the Lindisfarne conferences. Lindisfarne Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Katz, Michael, William Parker Marsh, και Gail Gordon Thompson. Earth's Answer: Explorations of Planetary Culture at the Lindisfarne Conferences. New York: Lindisfarne Books, 1977.

Παραπομπή σε μορφή MLA (8th εκδ.)

Katz, Michael, et al. Earth's Answer: Explorations of Planetary Culture at the Lindisfarne Conferences. Lindisfarne Books, 1977.