APA (7th ed.) Citation

Meyer, J., & Epstein, M. (2021). Rocks and rock formations: A key to identification. Princeton University Press.

Chicago Style (17th ed.) Citation

Meyer, Jürgen, and Mark Epstein. Rocks and Rock Formations: A Key to Identification. Princeton, New Jersey: Princeton University Press, 2021.

MLA (9th ed.) Citation

Meyer, Jürgen, and Mark Epstein. Rocks and Rock Formations: A Key to Identification. Princeton University Press, 2021.