APA (7th ed.) Citation

Edwards, J. C., Perlee, H. E., & Chaiken, R. F. (1977). Cylindrical duct fire spread. U.S. Dept. of the Interior.

Chicago Style (17th ed.) Citation

Edwards, John C., Henry E. Perlee, and Robert F. Chaiken. Cylindrical Duct Fire Spread. [Washington, D.C.]: U.S. Dept. of the Interior, 1977.

MLA (9th ed.) Citation

Edwards, John C., et al. Cylindrical Duct Fire Spread. U.S. Dept. of the Interior, 1977.