Drexler, J. Z., de Fontaine, C. S., & Knifong, D. L. (2007). Age determination of the remaining peat in the Sacramento-San Joaquin Delta, California, USA (Version 1.0.). U.S. Geological Survey.
Chicago Style (17th ed.) CitationDrexler, Judy Z., Christian S. de Fontaine, and Donna L. Knifong. Age Determination of the Remaining Peat in the Sacramento-San Joaquin Delta, California, USA. Version 1.0. Reston, Va.: U.S. Geological Survey, 2007.
MLA (9th ed.) CitationDrexler, Judy Z., et al. Age Determination of the Remaining Peat in the Sacramento-San Joaquin Delta, California, USA. Version 1.0. U.S. Geological Survey, 2007.
Warning: These citations may not always be 100% accurate.