Cita APA (7a ed.)

Cook, R. B., & Smith, W. E. (1982). Mineralogy of Alabama. Geological Survey of Alabama.

Cita Chicago Style (17a ed.)

Cook, Robert B., y W. Everett Smith. Mineralogy of Alabama. University, Ala.: Geological Survey of Alabama, 1982.

Cita MLA (8a ed.)

Cook, Robert B., y W. Everett Smith. Mineralogy of Alabama. Geological Survey of Alabama, 1982.