APA (7th ed.) Citation

Keener, E. E., Kusler, G., & Roughton, R. (1963). Practice for using good English (Teacher's ed.). Laidlaw Bros..

Chicago Style (17th ed.) Citation

Keener, Edward E., Gerald Kusler, and Ronald Roughton. Practice for Using Good English. Teacher's ed. [River Forest, Ill.]: Laidlaw Bros., 1963.

MLA (8th ed.) Citation

Keener, Edward E., et al. Practice for Using Good English. Teacher's ed. Laidlaw Bros., 1963.