APA (7th ed.) Citation

Knight, D. C. (1961). The first book of air: A basic guide to the earth's atmosphere. F. Watts.

Chicago Style (17th ed.) Citation

Knight, David C. The First Book of Air: A Basic Guide to the Earth's Atmosphere. New York: F. Watts, 1961.

MLA (9th ed.) Citation

Knight, David C. The First Book of Air: A Basic Guide to the Earth's Atmosphere. F. Watts, 1961.

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