Cita APA (7th ed.)

Ebbels, D. (1979). Plant health. Blackwell Scientific Publications.

Cita Chicago (17th ed.)

Ebbels, D.L. Plant Health. London: Blackwell Scientific Publications, 1979.

Cita MLA (9th ed.)

Ebbels, D.L. Plant Health. Blackwell Scientific Publications, 1979.