APA (7th ed.) Citation

Não informado. (2002). Canadian pit and quarry. National Business Publications.

Chicago Style (17th ed.) Citation

Não informado. Canadian Pit and Quarry. Gardenvale, Canada: National Business Publications, 2002.

MLA (8th ed.) Citation

Não informado. Canadian Pit and Quarry. National Business Publications, 2002.

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