Gaya APA

Belden, J, N. (1986). Dirt rich, dirt poor : American food and farm crisis ((et.al).). New York: Routledge & Kegan Paul Inc.

Gaya MLA

Belden, Joseph, N.. "Dirt rich, dirt poor : American food and farm crisis". (et.al). New York: Routledge & Kegan Paul Inc, 1986. Text.