APA (7th ed.) Citation

Francis, P. H., Lankford, J., & Lyle, F. F. (1975). A study of subcritical crack growth in ship steel. U.S. Coast Guard Headquarters.

Chicago Style (17th ed.) Citation

Francis, P. H., J. Lankford, and F. F. Lyle. A Study of Subcritical Crack Growth in Ship Steel. Washington, D.C.: U.S. Coast Guard Headquarters, 1975.

MLA (9th ed.) Citation

Francis, P. H., et al. A Study of Subcritical Crack Growth in Ship Steel. U.S. Coast Guard Headquarters, 1975.