APA (7th ed.) Citation

Ege, L., & Munson, K. (1974). Balloons and airships. Macmillan.

Chicago Style (17th ed.) Citation

Ege, Lennart, and Kenneth Munson. Balloons and Airships. New York: Macmillan, 1974.

MLA (9th ed.) Citation

Ege, Lennart, and Kenneth Munson. Balloons and Airships. Macmillan, 1974.

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