APA (7th ed.) Citation

Williams, P. A., & Beason, P. S. (1990). Writing effective software documentation. Scott, Foresman.

Chicago Style (17th ed.) Citation

Williams, Patricia A., and Pamela S. Beason. Writing Effective Software Documentation. Glenview, Ill: Scott, Foresman, 1990.

MLA (9th ed.) Citation

Williams, Patricia A., and Pamela S. Beason. Writing Effective Software Documentation. Scott, Foresman, 1990.