APA (7th ed.) Citation

Gale Group & Gale Research Inc. (1987). Class G. Geography, maps, anthropology, recreation: Library of Congress classification schedules combined with additions and changes through . Gale Research Inc..

Chicago Style (17th ed.) Citation

Gale Group and Gale Research Inc. Class G. Geography, Maps, Anthropology, Recreation: Library of Congress Classification Schedules Combined with Additions and Changes Through . Detroit: Gale Research Inc., 1987.

MLA (8th ed.) Citation

Gale Group and Gale Research Inc. Class G. Geography, Maps, Anthropology, Recreation: Library of Congress Classification Schedules Combined with Additions and Changes Through . Gale Research Inc., 1987.

Warning: These citations may not always be 100% accurate.