APA (7th ed.) Citation

Wessel, T. R., & Wessel, M. (1982). 4-H, an American idea, 1900-1980: A history of 4-H. National 4-H Council.

Chicago Style (17th ed.) Citation

Wessel, Thomas R., and Marilyn Wessel. 4-H, an American Idea, 1900-1980: A History of 4-H. Chevy Chase, Md. (7100 Connecticut ave., Chevy Chase 20815): National 4-H Council, 1982.

MLA (9th ed.) Citation

Wessel, Thomas R., and Marilyn Wessel. 4-H, an American Idea, 1900-1980: A History of 4-H. National 4-H Council, 1982.