Loope, K. E. (1962). Good Forages, the Key to Dairy Profits. Virginia Polytechnic Institute.
Cita Chicago Style (17a ed.)Loope, Kenneth E. Good Forages, the Key to Dairy Profits. Blacksburg, Virginia: Virginia Polytechnic Institute, 1962.
Cita MLA (8a ed.)Loope, Kenneth E. Good Forages, the Key to Dairy Profits. Virginia Polytechnic Institute, 1962.
Precaución: Estas citas no son 100% exactas.