Gaya APA
larry, L, S. et al (1992).
Methods for Research pm Soilborne Phytopathogenic Fungi .
USA:
The American Phytopathological Society.
Gaya MLA
larry, L., Singleton,. et al.
"Methods for Research pm Soilborne Phytopathogenic Fungi".
USA:
The American Phytopathological Society,
1992.
Text.