Cita APA (7a ed.)
KEIFER,HARTFORD H. (1982). An ilustrated guide to plant abnormalities mites in North America. United States, Department of Agriculture.
Cita Chicago Style (17a ed.)
KEIFER,HARTFORD H. An Ilustrated Guide to Plant Abnormalities Mites in North America. Washington: United States, Department of Agriculture, 1982.
Cita MLA (9a ed.)
KEIFER,HARTFORD H. An Ilustrated Guide to Plant Abnormalities Mites in North America. United States, Department of Agriculture, 1982.
警告：這些引文格式不一定是100％准確.