APA (7th ed.) Citation

Izzo, J. E. (1987). The embattled fortress: Strategies for restoring information systems productivity. Jossey-Bass.

Chicago Style (17th ed.) Citation

Izzo, Joseph E. The Embattled Fortress: Strategies for Restoring Information Systems Productivity. San Francisco: Jossey-Bass, 1987.

MLA (9th ed.) Citation

Izzo, Joseph E. The Embattled Fortress: Strategies for Restoring Information Systems Productivity. Jossey-Bass, 1987.