APA Citation

National Geographic Society. Cartographic Division, Grosvenor, G. M., & Darley, R. J. (1978). Close-up Canada, Ontario. Washington: The Division.

Chicago Style Citation

National Geographic Society. Cartographic Division, Gilbert M. Grosvenor, and Richard J. Darley. Close-up Canada, Ontario. Washington: The Division, 1978.

MLA Citation

National Geographic Society. Cartographic Division, Gilbert M. Grosvenor, and Richard J. Darley. Close-up Canada, Ontario. Washington: The Division, 1978.

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