APA (7th ed.) Citation

Lobeck, A. K. (1933). Airways of America .. The Geographical press, Columbia university.

Chicago Style (17th ed.) Citation

Lobeck, A. K. Airways of America .. New York: The Geographical press, Columbia university, 1933.

MLA (9th ed.) Citation

Lobeck, A. K. Airways of America .. The Geographical press, Columbia university, 1933.

Warning: These citations may not always be 100% accurate.