APA (7th ed.) Citation
Frison, E. A., Taher, M., & Nations, F. a. A. O. o. t. U. (1991). FAO/IBPGR technical guidelines for the safe movement of citrus germplasm.
Chicago Style (17th ed.) Citation
Frison, Emile A., M.M Taher, and Food and Agriculture Organization of the United Nations. FAO/IBPGR Technical Guidelines for the Safe Movement of Citrus Germplasm. 1991.
MLA (9th ed.) Citation
Frison, Emile A., et al. FAO/IBPGR Technical Guidelines for the Safe Movement of Citrus Germplasm. 1991.
Warning: These citations may not always be 100% accurate.