APA (7th ed.) Citation

Eddington, A. S. (1935). New pathways in science. Macmillan.

Chicago Style (17th ed.) Citation

Eddington, Arthur Stanley. New Pathways in Science. New York: Macmillan, 1935.

MLA (9th ed.) Citation

Eddington, Arthur Stanley. New Pathways in Science. Macmillan, 1935.