APA (7th ed.) Citation

Woodruff, G. W., & Moore, G. N. (1988). Working words in spelling. D.C. Heath.

Chicago Style (17th ed.) Citation

Woodruff, G. Willard, and George N. Moore. Working Words in Spelling. Lexington, Mass.: D.C. Heath, 1988.

MLA (9th ed.) Citation

Woodruff, G. Willard, and George N. Moore. Working Words in Spelling. D.C. Heath, 1988.