De Vore, S. L., & Nickel, R. K. (2003). Geophysical investigations of four suspected pioneer grave locations along the Oregon and California National Historic Trails, Marshall and Pottawatomie counties, Kansas. U.S. Dept. of the Interior, National Park Service, Midwest Archeological Center.
Chicago Style (17th ed.) CitationDe Vore, Steven Leroy, and Robert K. Nickel. Geophysical Investigations of Four Suspected Pioneer Grave Locations Along the Oregon and California National Historic Trails, Marshall and Pottawatomie Counties, Kansas. Lincoln, Neb.: U.S. Dept. of the Interior, National Park Service, Midwest Archeological Center, 2003.
MLA (9th ed.) CitationDe Vore, Steven Leroy, and Robert K. Nickel. Geophysical Investigations of Four Suspected Pioneer Grave Locations Along the Oregon and California National Historic Trails, Marshall and Pottawatomie Counties, Kansas. U.S. Dept. of the Interior, National Park Service, Midwest Archeological Center, 2003.