Pye, E. G. (1969). Geology and scenery: North shore of lake superior. Ontario Department of Mines.
Cita Chicago Style (17a ed.)Pye, E. G. Geology and Scenery: North Shore of Lake Superior. Ontario: Ontario Department of Mines, 1969.
Cita MLA (8a ed.)Pye, E. G. Geology and Scenery: North Shore of Lake Superior. Ontario Department of Mines, 1969.
Precaución: Estas citas no son 100% exactas.