(1894). West Virgnia Agricultural Experiment Station: научное издание. Bulletin No 38, november 1894: Potatoes. Potato blight, potato scab (By F. W. Rane).
Chicago-čujuhus (17. p.)West Virgnia Agricultural Experiment Station: научное издание. Bulletin No 38, November 1894: Potatoes. Potato Blight, Potato Scab (By F. W. Rane). 1894.
MLA-čujuhus (9. p.)West Virgnia Agricultural Experiment Station: научное издание. Bulletin No 38, November 1894: Potatoes. Potato Blight, Potato Scab (By F. W. Rane). 1894.
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