Cita APA (7a ed.)

Conkling, E. C., & Yeates, M. (1976). Man's economic environment. McGraw-Hill.

Cita Chicago Style (17a ed.)

Conkling, Edgar C., y Maurice Yeates. Man's Economic Environment. New York: McGraw-Hill, 1976.

Cita MLA (9a ed.)

Conkling, Edgar C., y Maurice Yeates. Man's Economic Environment. McGraw-Hill, 1976.