APA (7th ed.) Citation

Hatfield, W. W., Lewis, E. E., & Guilfoile, E. (1936). Teachers' guide for English activities. American Book Co.

Chicago Style (17th ed.) Citation

Hatfield, W. Wilbur, Ervin Eugene Lewis, and Elizabeth Guilfoile. Teachers' Guide for English Activities. New York: American Book Co, 1936.

MLA (8th ed.) Citation

Hatfield, W. Wilbur, et al. Teachers' Guide for English Activities. American Book Co, 1936.