Cita APA (7a ed.)
Norval, R. (1990). The impact of pure infestations of Rhipicephalus appendiculatus and Amblyomma hebraeum on the productivity of cattle and implications for tick control strategies in Africa. Food and Agriculture Organization of the United Nations.
Cita Chicago Style (17a ed.)
Norval, R.A.I. The Impact of Pure Infestations of Rhipicephalus Appendiculatus and Amblyomma Hebraeum on the Productivity of Cattle and Implications for Tick Control Strategies in Africa. Food and Agriculture Organization of the United Nations, 1990.
Cita MLA (9a ed.)
Norval, R.A.I. The Impact of Pure Infestations of Rhipicephalus Appendiculatus and Amblyomma Hebraeum on the Productivity of Cattle and Implications for Tick Control Strategies in Africa. Food and Agriculture Organization of the United Nations, 1990.
Precaución: Estas citas no son 100% exactas.