APA (7th ed.) Citation

Charles, R. (1979). Geosurus: Geosystems' thesaurus of gešcience (3.ed.). Geosystems.

Chicago Style (17th ed.) Citation

Charles, Rosalind. Geosurus: Geosystems' Thesaurus of Gešcience. 3.ed. London: Geosystems, 1979.

MLA (9th ed.) Citation

Charles, Rosalind. Geosurus: Geosystems' Thesaurus of Gešcience. 3.ed. Geosystems, 1979.

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