APA (7th ed.) Citation

Iddings, J. P. (1914). The problem of volcanism. Yale university press.

Chicago Style (17th ed.) Citation

Iddings, Joseph Paxson. The Problem of Volcanism. New Haven: Yale university press, 1914.

MLA (9th ed.) Citation

Iddings, Joseph Paxson. The Problem of Volcanism. Yale university press, 1914.