APA (7th ed.) Zitazioa

(1992). Integrated pest management for cole crops and lettuce. University of California.

Chicago Style (17th ed.) Zitazioa

Integrated Pest Management for Cole Crops and Lettuce. Berkeley: University of California, 1992.

MLA (9th ed.) Zitazioa

Integrated Pest Management for Cole Crops and Lettuce. University of California, 1992.