APA (7th ed.) Citation

(1937). Northwest history. Mining. Roads & trails. 1937-11-20.

Chicago Style (17th ed.) Citation

Northwest History. Mining. Roads & Trails. 1937-11-20. 1937.

MLA (9th ed.) Citation

Northwest History. Mining. Roads & Trails. 1937-11-20. 1937.

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