APA (7th ed.) Citation

Prehn, E. C. (1968). Teaching high school economics. Pitman Publ.

Chicago Style (17th ed.) Citation

Prehn, Edward C. Teaching High School Economics. Pitman Publ, 1968.

MLA (8th ed.) Citation

Prehn, Edward C. Teaching High School Economics. Pitman Publ, 1968.

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