APA (7th ed.) Citation

Eddington, A. (1929). Science and the unseen world / by A.S. Eddington. Allen and Unwin.

Chicago Style (17th ed.) Citation

Eddington, Arthur. Science and the Unseen World / by A.S. Eddington. Allen and Unwin, 1929.

MLA (9th ed.) Citation

Eddington, Arthur. Science and the Unseen World / by A.S. Eddington. Allen and Unwin, 1929.

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