APA (7th ed.) Citation

Schrama, E. (1990). Gravity field error analysis: Applications of GPS receivers and gradiometers on low orbiting platforms. NASA Goddard Space Flight Center.

Chicago Style (17th ed.) Citation

Schrama, E. Gravity Field Error Analysis: Applications of GPS Receivers and Gradiometers on Low Orbiting Platforms. Greenbelt, MD: NASA Goddard Space Flight Center, 1990.

MLA (9th ed.) Citation

Schrama, E. Gravity Field Error Analysis: Applications of GPS Receivers and Gradiometers on Low Orbiting Platforms. NASA Goddard Space Flight Center, 1990.