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.
Citazione stile Chigago Style (17a edizione)Geological Society of America, Claude C. Albritton, e Marion King Hubbert. Uniformity and Simplicity: A Symposium on the Principle of the Uniformity of Nature. Boulder, Colo.: Geological Society of America, 1967.
Citatione MLA (8a 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.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.