APA (7th ed.) Citation
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.
Chicago Style (17th ed.) Citation
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.
MLA (9th ed.) Citation
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.
Warning: These citations may not always be 100% accurate.