Cita APA (7th ed.)

Geological Society of America, Albritton, C. C., & Hubbert, M. K. (1967). Uniformity and simplicity: A symposium on the principle of the uniformity of nature. Geological Society of America.

Cita Chicago (17th ed.)

Geological Society of America, Claude C. Albritton, i Marion King Hubbert. Uniformity and Simplicity: A Symposium on the Principle of the Uniformity of Nature. Boulder, Colo.: Geological Society of America, 1967.

Cita MLA (8th ed.)

Geological Society of America, et al. Uniformity and Simplicity: A Symposium on the Principle of the Uniformity of Nature. Geological Society of America, 1967.