American photographs 1900-1950 : from the National Gallery of Canada

MLA

American Photographs 1900-1950 : From the National Gallery of Canada. Ottawa: National Gallery of Canada, 2011.

APA

(2011). American photographs 1900-1950 : from the National Gallery of Canada. Ottawa: National Gallery of Canada.

Chicago

American Photographs 1900-1950: From the National Gallery of Canada. Ottawa: National Gallery of Canada, 2011.