APA (7th ed.) Citation

Frost, J. L., & Rowland, G. T. (1969). The Elementary school: Principles and problems. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Frost, Joe L., and G. Thomas Rowland. The Elementary School: Principles and Problems. Boston: Houghton Mifflin, 1969.

MLA (9th ed.) Citation

Frost, Joe L., and G. Thomas Rowland. The Elementary School: Principles and Problems. Houghton Mifflin, 1969.