APA (7th ed.) Citation

United States. Bureau of Plant Industry. (1934). Pollination and blooming habits of Persian walnut in California. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Plant Industry. Pollination and Blooming Habits of Persian Walnut in California. [Washington]: [s.n.], 1934.

MLA (9th ed.) Citation

United States. Bureau of Plant Industry. Pollination and Blooming Habits of Persian Walnut in California. [s.n.], 1934.

Warning: These citations may not always be 100% accurate.