Cita APA (7th ed.)

Waller, J., Ritchie, B. J., & Holderness, M. (1998). Plant clinic handbook. CABI.

Cita Chicago (17th ed.)

Waller, J.M, B. J. Ritchie, i M. Holderness. Plant Clinic Handbook. New York: CABI, 1998.

Cita MLA (9th ed.)

Waller, J.M, et al. Plant Clinic Handbook. CABI, 1998.