APA (7th ed.) Citation

Newlon, J. H., Hanna, P. R., & Hanna, J. S. (1947). The day-by-day speller (Textbook-notebook ed.). Houghton Mifflin Co..

Chicago Style (17th ed.) Citation

Newlon, Jesse H., Paul Robert Hanna, and Jean Shuman Hanna. The Day-by-day Speller. Textbook-notebook ed. [New York]: Houghton Mifflin Co., 1947.

MLA (8th ed.) Citation

Newlon, Jesse H., et al. The Day-by-day Speller. Textbook-notebook ed. Houghton Mifflin Co., 1947.