Cita APA (7a ed.)

Tennessee Valley Authority. (1951). Surveying, mapping and related engineering.

Cita Chicago Style (17a ed.)

Tennessee Valley Authority. Surveying, Mapping and Related Engineering. Washington, U. S. Govt. Print. Off, 1951.

Cita MLA (9a ed.)

Tennessee Valley Authority. Surveying, Mapping and Related Engineering. 1951.