Schaeffer, C. E. (1966). Le Blanc and La Gasse predecessors of David Thompson in the Columbian Plateau. Museum of the Plains Indian.
Chicago Style (17th ed.) CitationSchaeffer, Claude E. Le Blanc and La Gasse Predecessors of David Thompson in the Columbian Plateau. Browning, Mont.: Museum of the Plains Indian, 1966.
MLA (8th ed.) CitationSchaeffer, Claude E. Le Blanc and La Gasse Predecessors of David Thompson in the Columbian Plateau. Museum of the Plains Indian, 1966.
Warning: These citations may not always be 100% accurate.