Cita APA (7a ed.)
Hollmann, F. (1997). Dual-purpose cattle production in Pucallpa. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Hollmann, F. Dual-purpose Cattle Production in Pucallpa. International Center for Tropical Agriculture, 1997.
Cita MLA (9a ed.)
Hollmann, F. Dual-purpose Cattle Production in Pucallpa. International Center for Tropical Agriculture, 1997.
Precaución: Estas citas no son 100% exactas.