APA (7th ed.) Citation

Wilson, J. O., & Winship, E. A. (1917). The Merrill speller. Charles. E. Merrill Company.

Chicago Style (17th ed.) Citation

Wilson, J. Ormond, and Edith A. Winship. The Merrill Speller. New York, Chicago: Charles. E. Merrill Company, 1917.

MLA (8th ed.) Citation

Wilson, J. Ormond, and Edith A. Winship. The Merrill Speller. Charles. E. Merrill Company, 1917.