APA (7th ed.) Citation

(1926). Effectiveness of extension in reaching rural people; study of 3,954 farms in Iowa, New York, Colorado, and California, 1923-24. GPO.

Chicago Style (17th ed.) Citation

Effectiveness of Extension in Reaching Rural People; Study of 3,954 Farms in Iowa, New York, Colorado, and California, 1923-24. [Washington]: GPO, 1926.

MLA (9th ed.) Citation

Effectiveness of Extension in Reaching Rural People; Study of 3,954 Farms in Iowa, New York, Colorado, and California, 1923-24. GPO, 1926.

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