Παραπομπή σε μορφή APA (7η εκδ.)

Gould, S. J. (1999). Rocks of ages: Science and religion in the fullness of life. The Ballantine Publishing Group.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gould, Stephen Jay. Rocks of Ages: Science and Religion in the Fullness of Life. New York: The Ballantine Publishing Group, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Gould, Stephen Jay. Rocks of Ages: Science and Religion in the Fullness of Life. The Ballantine Publishing Group, 1999.