APA (7th ed.) Citation

Somers, R. M. (1997). Framework: Introduction and guide : National Spatial Data Infrastrucure. Federal Geographic Data Committee.

Chicago Style (17th ed.) Citation

Somers, Rebecca M. Framework: Introduction and Guide : National Spatial Data Infrastrucure. Reston, Va: Federal Geographic Data Committee, 1997.

MLA (9th ed.) Citation

Somers, Rebecca M. Framework: Introduction and Guide : National Spatial Data Infrastrucure. Federal Geographic Data Committee, 1997.