APA (7th ed.) Citation

(2001). Fallen heroes: A tribute from Fire Engineering, September 11, 2001. Pennwell.

Chicago Style (17th ed.) Citation

Fallen Heroes: A Tribute from Fire Engineering, September 11, 2001. Tulsa, Okla.: Pennwell, 2001.

MLA (9th ed.) Citation

Fallen Heroes: A Tribute from Fire Engineering, September 11, 2001. Pennwell, 2001.

Warning: These citations may not always be 100% accurate.