APA (7th ed.) Zitazioa

Ebbels, D. L. (2003). Principles of plant health and quarantine. CABI Pub..

Chicago Style (17th ed.) Zitazioa

Ebbels, D. L. Principles of Plant Health and Quarantine. Wallingford, OX, UK ; Cambridge, MA, USA: CABI Pub., 2003.

MLA (9th ed.) Zitazioa

Ebbels, D. L. Principles of Plant Health and Quarantine. CABI Pub., 2003.