APA
Ball V. E., Fanfani R. & Gutierrez L. (2010). The Economic impact of public support to agriculture. New York: Springer-Verlag.
Chicago
Ball V Eldon, Fanfani Roberto and Gutierrez Luciano. 2010. The Economic impact of public support to agriculture. New York: Springer-Verlag.
Harvard
Ball V. E., Fanfani R. and Gutierrez L. (2010). The Economic impact of public support to agriculture. New York: Springer-Verlag.
MLA
Ball V Eldon, Fanfani Roberto and Gutierrez Luciano. The Economic impact of public support to agriculture. New York: Springer-Verlag. 2010.