APA (7th ed.) Citation

Iddings, J. P. (1889). Igneous rocks and spherulitic crystallization. Philosophical Society of Washington.

Chicago Style (17th ed.) Citation

Iddings, Joseph Paxson. Igneous Rocks and Spherulitic Crystallization. Washington: Philosophical Society of Washington, 1889.

MLA (9th ed.) Citation

Iddings, Joseph Paxson. Igneous Rocks and Spherulitic Crystallization. Philosophical Society of Washington, 1889.