APA (7th ed.) Citation

(1946). How to build terrain models / Prepared for the U.S. Office of education ... the United States Navy, Office of research and inventions.

Chicago Style (17th ed.) Citation

How to Build Terrain Models / Prepared for the U.S. Office of Education ... the United States Navy, Office of Research and Inventions. 1946.

MLA (9th ed.) Citation

How to Build Terrain Models / Prepared for the U.S. Office of Education ... the United States Navy, Office of Research and Inventions. 1946.

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