APA (7th ed.) Citation

Calkins, J. A., & Geological Survey. (1978). Description of CRIB, the GIPSY retrieval mechanism, and the interface to the General Electric MARK III service. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Calkins, James Alfred, and Geological Survey. Description of CRIB, the GIPSY Retrieval Mechanism, and the Interface to the General Electric MARK III Service. [Reston, Virginia]: United States Department of the Interior, Geological Survey, 1978.

MLA (8th ed.) Citation

Calkins, James Alfred, and Geological Survey. Description of CRIB, the GIPSY Retrieval Mechanism, and the Interface to the General Electric MARK III Service. United States Department of the Interior, Geological Survey, 1978.