APA

Ellis M. A., Converse R. H., Williams R. N. & Williamson B. (1991). Compendium of raspberry and blackberry diseases and insects. St. Paul, Minnesota, USA: American Phytopathological Society Press.

Chicago

Ellis Michael A, Converse Richard H, Williams Roger N and Williamson Brian. 1991. Compendium of raspberry and blackberry diseases and insects. St. Paul, Minnesota, USA: American Phytopathological Society Press.

Harvard

Ellis M. A., Converse R. H., Williams R. N. and Williamson B. (1991). Compendium of raspberry and blackberry diseases and insects. St. Paul, Minnesota, USA: American Phytopathological Society Press.

MLA

Ellis Michael A, Converse Richard H, Williams Roger N and Williamson Brian. Compendium of raspberry and blackberry diseases and insects. St. Paul, Minnesota, USA: American Phytopathological Society Press. 1991.