APA (7th ed.) Citation

Askew, J., McCorkle, N., Graves, H., & Askew, C. (1950). Steps to good spelling. Banks Upshaw and Company.

Chicago Style (17th ed.) Citation

Askew, Jewell, Nelle McCorkle, Harold Graves, and Celeste Askew. Steps to Good Spelling. Dallas: Banks Upshaw and Company, 1950.

MLA (8th ed.) Citation

Askew, Jewell, et al. Steps to Good Spelling. Banks Upshaw and Company, 1950.