APA (7th ed.) Citation

Allison, L., & Williams. (2008). Writing for the government. Pearson Longman.

Chicago Style (17th ed.) Citation

Allison, Libby, and Williams. Writing for the Government. New York: Pearson Longman, 2008.

MLA (8th ed.) Citation

Allison, Libby, and Williams. Writing for the Government. Pearson Longman, 2008.