APA

Peters R, United Nations Conference On Trade And Development, . (2004). User Manual And Handbook On Agricultural Trade Policy Simulation Model (ATPSM). New York: United Nations.

Chicago

Peters R, United Nations Conference On Trade And Development, . 2004. User Manual And Handbook On Agricultural Trade Policy Simulation Model (ATPSM). New York: United Nations.

Harvard

Peters R, United Nations Conference On Trade And Development, . (2004). User Manual And Handbook On Agricultural Trade Policy Simulation Model (ATPSM). New York: United Nations.

MLA

Peters R, United Nations Conference On Trade And Development, . User Manual And Handbook On Agricultural Trade Policy Simulation Model (ATPSM). New York: United Nations. 2004.