APA (7th ed.) Citation

Ellisor, A. C. (1947). Rockhounds of Houston: An informal history of the Houston Geological society. [Houston geological society].

Chicago Style (17th ed.) Citation

Ellisor, Alva C. Rockhounds of Houston: An Informal History of the Houston Geological Society. [Houston, Tex.]: [Houston geological society], 1947.

MLA (9th ed.) Citation

Ellisor, Alva C. Rockhounds of Houston: An Informal History of the Houston Geological Society. [Houston geological society], 1947.