Gaya APA

Bacteria, I, C, O, P. (1991). Pseudomonas Syringae Pathovars . Italy: ISPP Committee on Phytopathogenic Bacteria.

Gaya MLA

Bacteria, ISPP, Committee, On, Phytopathogenic. "Pseudomonas Syringae Pathovars". Italy: ISPP Committee on Phytopathogenic Bacteria, 1991. Text.