APA (7th ed.) Citation

Gaposchkin, E. M. (1979). Estimation of 550-km x 550-km mean gravity anomalies and mean geoid heights. Smithsonian Institution, Astrophysical Observatory.

Chicago Style (17th ed.) Citation

Gaposchkin, E. M. Estimation of 550-km X 550-km Mean Gravity Anomalies and Mean Geoid Heights. Cambridge, Mass.: Smithsonian Institution, Astrophysical Observatory, 1979.

MLA (9th ed.) Citation

Gaposchkin, E. M. Estimation of 550-km X 550-km Mean Gravity Anomalies and Mean Geoid Heights. Smithsonian Institution, Astrophysical Observatory, 1979.