Cita APA (7a ed.)
Leeuw, P. d. (1976). Fodder resources and livestock development in north-east Nigeria.
Cita Chicago Style (17a ed.)
Leeuw, P.N. de. Fodder Resources and Livestock Development in North-east Nigeria. 1976.
Cita MLA (9a ed.)
Leeuw, P.N. de. Fodder Resources and Livestock Development in North-east Nigeria. 1976.
Precaución: Estas citas no son 100% exactas.