APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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