APA (7th ed.) Zitazioa

Klotz, L. J. (1961). Color handbook of citrus diseases. University of California, Division of Agricultural Sciences.

Chicago Style (17th ed.) Zitazioa

Klotz, Leo Joseph. Color Handbook of Citrus Diseases. Berkeley: University of California, Division of Agricultural Sciences, 1961.

MLA (9th ed.) Zitazioa

Klotz, Leo Joseph. Color Handbook of Citrus Diseases. University of California, Division of Agricultural Sciences, 1961.