APA (7th ed.) Citation

Parkhurst, C. C., Blais, A. A., & Shaw, H. (1948). Using words effectively.: Series A[-B]. Harper.

Chicago Style (17th ed.) Citation

Parkhurst, Charles Chandler, Alice Amelia Blais, and Harry Shaw. Using Words Effectively.: Series A[-B]. New York: Harper, 1948.

MLA (9th ed.) Citation

Parkhurst, Charles Chandler, et al. Using Words Effectively.: Series A[-B]. Harper, 1948.