APA (7th ed.) Citation

Mathis, R. W., & James, W. H. (1972). Internal-External Control as an Environmental Variable in Listening.

Chicago Style (17th ed.) Citation

Mathis, R. William, and W. H. James. Internal-External Control as an Environmental Variable in Listening. 1972.

MLA (9th ed.) Citation

Mathis, R. William, and W. H. James. Internal-External Control as an Environmental Variable in Listening. 1972.

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