APA (7th ed.) Citation

United States. Bureau of Plant Industry. (1939). Testing vinifera grape varieties grafted on phylloxera-resistant rootstocks in California. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Plant Industry. Testing Vinifera Grape Varieties Grafted on Phylloxera-resistant Rootstocks in California. [Washington]: [s.n.], 1939.

MLA (9th ed.) Citation

United States. Bureau of Plant Industry. Testing Vinifera Grape Varieties Grafted on Phylloxera-resistant Rootstocks in California. [s.n.], 1939.