Wragg, D. W. (2007). The world's major airlines (2nd ed.). Sutton.
Chicago Style (17th ed.) CitationWragg, David W. The World's Major Airlines. 2nd ed. Stroud: Sutton, 2007.
MLA (9th ed.) CitationWragg, David W. The World's Major Airlines. 2nd ed. Sutton, 2007.
Warning: These citations may not always be 100% accurate.