APA (7th ed.) Citation

Newkirk, T., & Atwell, N. (1988). Understanding writing: Ways of observing, learning, and teaching (2nd ed.). Heinemann.

Chicago Style (17th ed.) Citation

Newkirk, Thomas, and Nancie Atwell. Understanding Writing: Ways of Observing, Learning, and Teaching. 2nd ed. Portsmouth, NH: Heinemann, 1988.

MLA (9th ed.) Citation

Newkirk, Thomas, and Nancie Atwell. Understanding Writing: Ways of Observing, Learning, and Teaching. 2nd ed. Heinemann, 1988.