Dyfyniad APA
Robertson, J. I., & Wills, B. S. (2011). Civil War sites in Virginia: A tour guide (Rev. ed.). University of Virginia Press.
Dyfyniad Arddull Chicago
Robertson, James I., and Brian Steel Wills. Civil War Sites in Virginia: A Tour Guide. Rev. ed. Charlottesville: University of Virginia Press, 2011.
Dyfyniad MLA
Robertson, James I., and Brian Steel Wills. Civil War Sites in Virginia: A Tour Guide. Rev. ed. University of Virginia Press, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.