APA (7th ed.) Citation

Hanna, P. R., Quillen, I. J., & Potter, G. L. (1940). Pioneering in ten communities. Scott, Foresman.

Chicago Style (17th ed.) Citation

Hanna, Paul Robert, Isaac James Quillen, and Gladys L. Potter. Pioneering in Ten Communities. Chicago: Scott, Foresman, 1940.

MLA (9th ed.) Citation

Hanna, Paul Robert, et al. Pioneering in Ten Communities. Scott, Foresman, 1940.