APA (7th ed.) Citation

Smith, L. M. (1959). Group processes in elementary and secondary schools. Association of Classroom Teachers of the National Education Association.

Chicago Style (17th ed.) Citation

Smith, Louis M. Group Processes in Elementary and Secondary Schools. [Washington]: Association of Classroom Teachers of the National Education Association, 1959.

MLA (9th ed.) Citation

Smith, Louis M. Group Processes in Elementary and Secondary Schools. Association of Classroom Teachers of the National Education Association, 1959.