APA (7th ed.) Citation

(1931). Marketing Arizona lettuce, summary of 1930 spring season. [publisher not identified].

Chicago Style (17th ed.) Citation

Marketing Arizona Lettuce, Summary of 1930 Spring Season. [Washington]: [publisher not identified], 1931.

MLA (9th ed.) Citation

Marketing Arizona Lettuce, Summary of 1930 Spring Season. [publisher not identified], 1931.

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