Ross, S. H., & Savage, C. N. (1967). Idaho earth science: Geology, fossils, climate, water, and soils.
Chicago Style (17th ed.) CitationRoss, Sylvia H., and C. N. Savage. Idaho Earth Science: Geology, Fossils, Climate, Water, and Soils. Moscow, 1967.
MLA引文Ross, Sylvia H., and C. N. Savage. Idaho Earth Science: Geology, Fossils, Climate, Water, and Soils. 1967.
警告:這些引文格式不一定是100%准確.