Cita APA (7a ed.)

Tennessee Valley Authority. Dept. of Agricultural Relations. (1947). Food at the grass roots; the Nation's stake in soil minerals. s.n.

Cita Chicago Style (17a ed.)

Tennessee Valley Authority. Dept. of Agricultural Relations. Food at the Grass Roots; the Nation's Stake in Soil Minerals. Knoxville: s.n, 1947.

Cita MLA (9a ed.)

Tennessee Valley Authority. Dept. of Agricultural Relations. Food at the Grass Roots; the Nation's Stake in Soil Minerals. s.n, 1947.