APA (7th ed.) Citation

Folk, M. J., & Zoellick, B. (1987). File structures: A conceptual toolkit. Addison-Wesley.

Chicago Style (17th ed.) Citation

Folk, Michael J., and Bill Zoellick. File Structures: A Conceptual Toolkit. Reading, Mass: Addison-Wesley, 1987.

MLA (9th ed.) Citation

Folk, Michael J., and Bill Zoellick. File Structures: A Conceptual Toolkit. Addison-Wesley, 1987.