Graham, J. P. (2010). Ebey's Landing National Historical Reserve: Geologic resource evaluation report. National Park Service, Geologic Resources Division ; U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science.
Chicago Style (17th ed.) CitationGraham, John P. Ebey's Landing National Historical Reserve: Geologic Resource Evaluation Report. Denver, CO : Fort Collins, Colorado: National Park Service, Geologic Resources Division ; U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2010.
MLA (9th ed.) CitationGraham, John P. Ebey's Landing National Historical Reserve: Geologic Resource Evaluation Report. National Park Service, Geologic Resources Division ; U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2010.