APA (7th ed.) Citation

Dubreuil, L. (1989). Sectional maps of western Canada: 1871 - 1955 ; an early Canadian topographic map series.

Chicago Style (17th ed.) Citation

Dubreuil, Lorraine. Sectional Maps of Western Canada: 1871 - 1955 ; an Early Canadian Topographic Map Series. Ottawa, 1989.

MLA (9th ed.) Citation

Dubreuil, Lorraine. Sectional Maps of Western Canada: 1871 - 1955 ; an Early Canadian Topographic Map Series. 1989.

Warning: These citations may not always be 100% accurate.