Cita APA (7a ed.)

Wallace, J. M. (1959). Citrus virus diseases. Division of Agricultural Sciences, University of California.

Cita Chicago Style (17a ed.)

Wallace, James M. Citrus Virus Diseases. Riverside: Division of Agricultural Sciences, University of California, 1959.

Cita MLA (8a ed.)

Wallace, James M. Citrus Virus Diseases. Division of Agricultural Sciences, University of California, 1959.