Cita APA (7a ed.)
Hanson, J., & Maass, B. L. (1997). Conservation of tropical forage genetic resources. Canadian Forage Council.
Cita Chicago Style (17a ed.)
Hanson, Jean, y Brigitte L. Maass. Conservation of Tropical Forage Genetic Resources. Canadian Forage Council, 1997.
Cita MLA (9a ed.)
Hanson, Jean, y Brigitte L. Maass. Conservation of Tropical Forage Genetic Resources. Canadian Forage Council, 1997.
Precaución: Estas citas no son 100% exactas.