APA (7th ed.) Citation

Sorensen, C. W., & Gift of Edna S. Sorensen, 1. (1934). United States, seaplanes at Ketchikan harbor.

Chicago Style (17th ed.) Citation

Sorensen, Clarence Woodrow, and 1991 Gift of Edna S. Sorensen. United States, Seaplanes at Ketchikan Harbor. 1934.

MLA (9th ed.) Citation

Sorensen, Clarence Woodrow, and 1991 Gift of Edna S. Sorensen. United States, Seaplanes at Ketchikan Harbor. 1934.

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