Cita APA (7a ed.)
Leeuw, P. d., Hiernaux, P. H., & Mihoso, V. (1999). Grazing pressure in sub-Saharan Africa: An historical perspective. International Rangeland Congress, Inc.
Cita Chicago Style (17a ed.)
Leeuw, P.N. de, Pierre H.Y Hiernaux, y V.M Mihoso. Grazing Pressure in Sub-Saharan Africa: An Historical Perspective. International Rangeland Congress, Inc, 1999.
Cita MLA (9a ed.)
Leeuw, P.N. de, et al. Grazing Pressure in Sub-Saharan Africa: An Historical Perspective. International Rangeland Congress, Inc, 1999.
Precaución: Estas citas no son 100% exactas.