Cita APA (7a ed.)
Shapiro, B. I., & Staal, S. J. (1995). The policy analysis matrix applied to agricultural commodity markets. Lynne Rienner Publishers, Inc.
Cita Chicago Style (17a ed.)
Shapiro, Barry I., y Steven J. Staal. The Policy Analysis Matrix Applied to Agricultural Commodity Markets. Lynne Rienner Publishers, Inc, 1995.
Cita MLA (9a ed.)
Shapiro, Barry I., y Steven J. Staal. The Policy Analysis Matrix Applied to Agricultural Commodity Markets. Lynne Rienner Publishers, Inc, 1995.
Precaución: Estas citas no son 100% exactas.