APA (7th ed.) Citation

International Geological Congress Montreal. (1972). Symposium [proceedings]. [publisher not identified].

Chicago Style (17th ed.) Citation

International Geological Congress Montreal. Symposium [proceedings]. Montreal: [publisher not identified], 1972.

MLA (9th ed.) Citation

International Geological Congress Montreal. Symposium [proceedings]. [publisher not identified], 1972.

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