Committee on Indexing Procedures. (1968). Indexing procedures for 15 virus diseases of citrus trees. Department of Agriculture.
Chicago-Zitierstil (17. Ausg.)Committee on Indexing Procedures. Indexing Procedures for 15 Virus Diseases of Citrus Trees. Washington, D.C: Department of Agriculture, 1968.
MLA-Zitierstil (9. Ausg.)Committee on Indexing Procedures. Indexing Procedures for 15 Virus Diseases of Citrus Trees. Department of Agriculture, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.