Cita APA

Murphy, J. A. (1987). The seasonality of risk and return on agricultural futures positions. Wisconsin: American Agricultural Economics Association, AAEA.

Citación estilo Chicago

Murphy, J. Austin. The Seasonality of Risk and Return On Agricultural Futures Positions. Wisconsin: American Agricultural Economics Association, AAEA, 1987.

Cita MLA

Murphy, J. Austin. The Seasonality of Risk and Return On Agricultural Futures Positions. Wisconsin: American Agricultural Economics Association, AAEA, 1987.