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MLA

Husmann, George C. (George Charles), Elmer Snyder, and Frederick L. (Frederick Ludwig) Husmann. "Testing Vinifera Grape Varieties Grafted On Phylloxera-resistant Rootstocks In California." , p.. Print

APA

Husmann, G. C. (George Charles), Snyder, E., & Husmann, F. L. (Frederick Ludwig). (1939). Testing vinifera grape varieties grafted on Phylloxera-resistant rootstocks in California.

Chicago

Husmann, George C. (George Charles), Elmer Snyder, and Frederick L. (Frederick Ludwig) Husmann. "Testing vinifera grape varieties grafted on Phylloxera-resistant rootstocks in California" (1939): p..