Rettig, S. A., & Bortleson, G. C. (1983). Limnological study of Shasta Lake, Shasta County, California, with emphasis on the effects of the 1977 drought. U.S. Geological Survey.
Chicago Style (17th ed.) CitationRettig, Stephen A., and Gilbert Carl Bortleson. Limnological Study of Shasta Lake, Shasta County, California, with Emphasis on the Effects of the 1977 Drought. Sacramento, California: U.S. Geological Survey, 1983.
MLA (9th ed.) CitationRettig, Stephen A., and Gilbert Carl Bortleson. Limnological Study of Shasta Lake, Shasta County, California, with Emphasis on the Effects of the 1977 Drought. U.S. Geological Survey, 1983.
Warning: These citations may not always be 100% accurate.