APA (7th ed.) Citation

(1918). Northwest history. Mining. Exploration. 1918-02-09.

Chicago Style (17th ed.) Citation

Northwest History. Mining. Exploration. 1918-02-09. 1918.

MLA (9th ed.) Citation

Northwest History. Mining. Exploration. 1918-02-09. 1918.

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