Cita APA (7a ed.)
Bille, J., & Heemstra, H. (1978). Development of a methodology for the ecological monitoring of range trends in Kenya. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Bille, Jean-Claude, y H.H Heemstra. Development of a Methodology for the Ecological Monitoring of Range Trends in Kenya. International Livestock Centre for Africa, 1978.
Cita MLA (9a ed.)
Bille, Jean-Claude, y H.H Heemstra. Development of a Methodology for the Ecological Monitoring of Range Trends in Kenya. International Livestock Centre for Africa, 1978.
Precaución: Estas citas no son 100% exactas.