APA
(1979). Fire Blight A Bacterial Disease Of Rosaceous Plants. Washington D.C: .
Chicago
1979. Fire Blight A Bacterial Disease Of Rosaceous Plants. Washington D.C: .
Harvard
(1979). Fire Blight A Bacterial Disease Of Rosaceous Plants. Washington D.C: .
MLA
Fire Blight A Bacterial Disease Of Rosaceous Plants. Washington D.C: . 1979.
