APA (7th ed.) Citation

Schoch, R. M., & McNally, R. A. (1999). Voices of the rocks: A scientist looks at catastrophes and ancient civilizations (First edition.). Harmony Books.

Chicago Style (17th ed.) Citation

Schoch, Robert M., and Robert Aquinas McNally. Voices of the Rocks: A Scientist Looks at Catastrophes and Ancient Civilizations. First edition. New York: Harmony Books, 1999.

MLA (9th ed.) Citation

Schoch, Robert M., and Robert Aquinas McNally. Voices of the Rocks: A Scientist Looks at Catastrophes and Ancient Civilizations. First edition. Harmony Books, 1999.