Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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