APA (7th ed.) Citation

Hawkins, T., & Brooks, P. (1981). Improving Writing Skills. Jossey-Bass.

Chicago Style (17th ed.) Citation

Hawkins, Thom, and Phyllis Brooks. Improving Writing Skills. San Francisco: Jossey-Bass, 1981.

MLA (9th ed.) Citation

Hawkins, Thom, and Phyllis Brooks. Improving Writing Skills. Jossey-Bass, 1981.