APA (7th ed.) Citation

(1937). State history. Grand Coulee dam. Ice breaking. 1937-02-27.

Chicago Style (17th ed.) Citation

State History. Grand Coulee Dam. Ice Breaking. 1937-02-27. 1937.

MLA (9th ed.) Citation

State History. Grand Coulee Dam. Ice Breaking. 1937-02-27. 1937.

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