Cita APA (7a ed.)
Crowder, L. v., & Blaser, R. E. (1967). Pasture-livestock research and training program: A proposal. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Crowder, L. van, y Roy E. Blaser. Pasture-livestock Research and Training Program: A Proposal. International Center for Tropical Agriculture, 1967.
Cita MLA (9a ed.)
Crowder, L. van, y Roy E. Blaser. Pasture-livestock Research and Training Program: A Proposal. International Center for Tropical Agriculture, 1967.
Precaución: Estas citas no son 100% exactas.