Pan American World Airways, I. (1934). Greenland-Iceland transatlantic air route.
Chicago Style (17th ed.) CitationPan American World Airways, Inc. Greenland-Iceland Transatlantic Air Route. 1934.
MLA (9th ed.) CitationPan American World Airways, Inc. Greenland-Iceland Transatlantic Air Route. 1934.
Warning: These citations may not always be 100% accurate.