Gradwohl, D. M., & Osborn, N. M. (1984). Exploring Buried Buxton: Archaeology of an Abandoned Iowa Coal Mining Town with a Large Black Population. Iowa State University Press.
Cita Chicago Style (17a ed.)Gradwohl, David M., y Nancy M. Osborn. Exploring Buried Buxton: Archaeology of an Abandoned Iowa Coal Mining Town with a Large Black Population. Ames: Iowa State University Press, 1984.
Cita MLA (8a ed.)Gradwohl, David M., y Nancy M. Osborn. Exploring Buried Buxton: Archaeology of an Abandoned Iowa Coal Mining Town with a Large Black Population. Iowa State University Press, 1984.
Precaución: Estas citas no son 100% exactas.