Engel, J. A. (2007). Cold War at 30,000 feet: The Anglo-American fight for aviation supremacy. Harvard Univ. Press.
Chicago Style (17th ed.) CitationEngel, Jeffrey A. Cold War at 30,000 Feet: The Anglo-American Fight for Aviation Supremacy. Cambridge, Mass. [u.a.]: Harvard Univ. Press, 2007.
MLA (9th ed.) CitationEngel, Jeffrey A. Cold War at 30,000 Feet: The Anglo-American Fight for Aviation Supremacy. Harvard Univ. Press, 2007.
Warning: These citations may not always be 100% accurate.