APA (7th ed.) Citation

(1918). Northwest history. Mining. Discovery. 1918-01-12.

Chicago Style (17th ed.) Citation

Northwest History. Mining. Discovery. 1918-01-12. 1918.

MLA (9th ed.) Citation

Northwest History. Mining. Discovery. 1918-01-12. 1918.

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