APA (7th ed.) Citation

Eddington, A. (1920). Space, time and gravitation : an outline of the general relativity theory / by Sir A.S. Eddington: An outline of the general relativity theory. C.U.P..

Chicago Style (17th ed.) Citation

Eddington, Arthur. Space, Time and Gravitation : An Outline of the General Relativity Theory / by Sir A.S. Eddington: An Outline of the General Relativity Theory. C.U.P., 1920.

MLA (9th ed.) Citation

Eddington, Arthur. Space, Time and Gravitation : An Outline of the General Relativity Theory / by Sir A.S. Eddington: An Outline of the General Relativity Theory. C.U.P., 1920.

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