APA (7th ed.) Zitazioa

(1977). Catalogue of cultures in the National Collection of Plant Pathogenic Bacteria.

Chicago Style (17th ed.) Zitazioa

Catalogue of Cultures in the National Collection of Plant Pathogenic Bacteria. 1977.

MLA (9th ed.) Zitazioa

Catalogue of Cultures in the National Collection of Plant Pathogenic Bacteria. 1977.