Waterfield, D. (1970). Continental waterboy: The Columbia River controversy. Clarke, Irwin.
Cita Chicago Style (17a ed.)Waterfield, Donald. Continental Waterboy: The Columbia River Controversy. Toronto: Clarke, Irwin, 1970.
Cita MLA (8a ed.)Waterfield, Donald. Continental Waterboy: The Columbia River Controversy. Clarke, Irwin, 1970.
Precaución: Estas citas no son 100% exactas.