Learning to fly :
a practical manual for beginners /
by Claude Grahame-White and Harry Harper.

APA Citation

Grahame-White, C., Harper, H. (1916). Learning to fly: a practical manual for beginners. New York: Macmillan Co..

MLA Citation

Grahame-White, Claude, b. 1879, and Harry Harper. Learning to Fly: a Practical Manual for Beginners. New York: Macmillan Co., 1916.

Warning: These citations may not always be complete (especially for serials).