Cita APA (7a ed.)

Epperson, G. R. (1962). Soil, Virginia' s Basic Natural Resource. Virginia polytechnic Institute and United States Department Of Agriculture.

Cita Chicago Style (17a ed.)

Epperson, G. R. Soil, Virginia' S Basic Natural Resource. Virginia: Virginia polytechnic Institute and United States Department Of Agriculture, 1962.

Cita MLA (9a ed.)

Epperson, G. R. Soil, Virginia' S Basic Natural Resource. Virginia polytechnic Institute and United States Department Of Agriculture, 1962.