APA (7th ed.) Citation

Grahame-White, C., & Harper, H. (1916). Learning to fly: A practical manual for beginners. Macmillan.

Chicago Style (17th ed.) Citation

Grahame-White, Claude, and Harry Harper. Learning to Fly: A Practical Manual for Beginners. New York: Macmillan, 1916.

MLA (9th ed.) Citation

Grahame-White, Claude, and Harry Harper. Learning to Fly: A Practical Manual for Beginners. Macmillan, 1916.