APA (7th ed.) Citation

Aspden, H. (1975). Gravitation / by Harold Aspden. Sabberton Publications.

Chicago Style (17th ed.) Citation

Aspden, Harold. Gravitation / by Harold Aspden. Southampton: Sabberton Publications, 1975.

MLA (9th ed.) Citation

Aspden, Harold. Gravitation / by Harold Aspden. Sabberton Publications, 1975.

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