APA (7th ed.) Citation

Geoscience Information Society (U.S.) & Manson, C. (1997). Directory of geoscience libraries, North America (5th ed.). Geoscience Information Society.

Chicago Style (17th ed.) Citation

Geoscience Information Society (U.S.) and Connie Manson. Directory of Geoscience Libraries, North America. 5th ed. Alexandria, Va. (c/o American Geological Institute, 4220 King St., Alexandria 22302): Geoscience Information Society, 1997.

MLA (8th ed.) Citation

Geoscience Information Society (U.S.) and Connie Manson. Directory of Geoscience Libraries, North America. 5th ed. Geoscience Information Society, 1997.