APA (7th ed.) Citation

Parrish, W. E., Jones, C. T., & Christensen, L. O. (1980). Missouri, the heart of the Nation. Forum Press.

Chicago Style (17th ed.) Citation

Parrish, William E., Charles T. Jones, and Lawrence O. Christensen. Missouri, the Heart of the Nation. St. Louis, Mo.: Forum Press, 1980.

MLA (9th ed.) Citation

Parrish, William E., et al. Missouri, the Heart of the Nation. Forum Press, 1980.