Cita APA (7a ed.)

Nielson, M. (1968). The leafhopper vectors of phytopathogenic viruses (homoptera, cicadellidae) taxonomy, biology, and virus transmission. Department of Agriculture.

Cita Chicago Style (17a ed.)

Nielson, M.W. The Leafhopper Vectors of Phytopathogenic Viruses (homoptera, Cicadellidae) Taxonomy, Biology, and Virus Transmission. Washington: Department of Agriculture, 1968.

Cita MLA (8a ed.)

Nielson, M.W. The Leafhopper Vectors of Phytopathogenic Viruses (homoptera, Cicadellidae) Taxonomy, Biology, and Virus Transmission. Department of Agriculture, 1968.