Cita APA (7a ed.)
Wylie, K. (1942). The agriculture in Colombia. United States Department of Agriculture.
Cita Chicago Style (17a ed.)
Wylie, K.H. The Agriculture in Colombia. United States Department of Agriculture, 1942.
Cita MLA (9a ed.)
Wylie, K.H. The Agriculture in Colombia. United States Department of Agriculture, 1942.
Precaución: Estas citas no son 100% exactas.