Murphy, B. (2015). 81 days below zero: The incredible survival story of a World War II pilot in Alaska's frozen wilderness (First Da Capo Press edition.). Boston, MA: Da Capo Press.
Chicago Style CitationMurphy, Brian. 81 Days Below Zero: The Incredible Survival Story of a World War II Pilot in Alaska's Frozen Wilderness. First Da Capo Press edition. Boston, MA: Da Capo Press, 2015.
MLA CitationMurphy, Brian. 81 Days Below Zero: The Incredible Survival Story of a World War II Pilot in Alaska's Frozen Wilderness. First Da Capo Press edition. Boston, MA: Da Capo Press, 2015.
Warning: These citations may not always be 100% accurate.