APA (7th ed.) Citation

Iddings, J. P., & Young, D. A. (2015). Recollections of a petrologist. The Geological Society of America.

Chicago Style (17th ed.) Citation

Iddings, Joseph Paxson, and Davis A. Young. Recollections of a Petrologist. Boulder, Colorado: The Geological Society of America, 2015.

MLA (9th ed.) Citation

Iddings, Joseph Paxson, and Davis A. Young. Recollections of a Petrologist. The Geological Society of America, 2015.