APA (7th ed.) Citation

Carman, H. J., Kimmel, W. G., Walker, M. G., & Remington, F. (1938). Historic currents in changing America. John C. Winston.

Chicago Style (17th ed.) Citation

Carman, Harry J., William G. Kimmel, Mabel Gregory Walker, and Frederic Remington. Historic Currents in Changing America. Philadelphia: John C. Winston, 1938.

MLA (9th ed.) Citation

Carman, Harry J., et al. Historic Currents in Changing America. John C. Winston, 1938.