APA (7th ed.) Citation

Dubreuil, L. (1986). Directory of Canadian map collections =: Repertoire des collections canadiennes des cartes (5th ed.). Association of Canadian Map Libraries.

Chicago Style (17th ed.) Citation

Dubreuil, Lorraine. Directory of Canadian Map Collections =: Repertoire Des Collections Canadiennes Des Cartes. 5th ed. Ottawa, Ont.: Association of Canadian Map Libraries, 1986.

MLA (9th ed.) Citation

Dubreuil, Lorraine. Directory of Canadian Map Collections =: Repertoire Des Collections Canadiennes Des Cartes. 5th ed. Association of Canadian Map Libraries, 1986.