Cita APA (7a ed.)

Coe, C. J. (1944). Farmers in 1944. Farm research, Inc..

Cita Chicago Style (17a ed.)

Coe, Charles J. Farmers in 1944. New York: Farm research, Inc., 1944.

Cita MLA (8a ed.)

Coe, Charles J. Farmers in 1944. Farm research, Inc., 1944.