Ferrians, O. J., Kachadoorian, R., & Greene, G. W. (1969). Permafrost and related engineering problems in Alaska. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationFerrians, Oscar J., Reuben Kachadoorian, and Gordon W. Greene. Permafrost and Related Engineering Problems in Alaska. Washington: U.S. Govt. Print. Off, 1969.
MLA (9th ed.) CitationFerrians, Oscar J., et al. Permafrost and Related Engineering Problems in Alaska. U.S. Govt. Print. Off, 1969.
Warning: These citations may not always be 100% accurate.