APA (7th ed.) Citation

Smith, E. M. (1980). The Free Enterprise System: A Middle School Seminar for Students in Grades 7-9.

Chicago Style (17th ed.) Citation

Smith, E. M. The Free Enterprise System: A Middle School Seminar for Students in Grades 7-9. 1980.

MLA (9th ed.) Citation

Smith, E. M. The Free Enterprise System: A Middle School Seminar for Students in Grades 7-9. 1980.

Warning: These citations may not always be 100% accurate.