APA (7th ed.) Citation

Jeffreys, H. (1961). The analysis of gravity. Smithsonian Astrophysical Observatory.

Chicago Style (17th ed.) Citation

Jeffreys, Harold. The Analysis of Gravity. Cambridge, Mass.: Smithsonian Astrophysical Observatory, 1961.

MLA (9th ed.) Citation

Jeffreys, Harold. The Analysis of Gravity. Smithsonian Astrophysical Observatory, 1961.

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