APA Citation

Sonell, C. A., & Sonell, C. A. (1973). Rocks and minerals: A field guide an introduction to the geology and chemistry. --. Nueva York: Graylock Press.

Chicago Style Citation

Sonell, Charles A., and Charles A. Sonell. Rocks and Minerals: A Field Guide an Introduction to the Geology and Chemistry. --. Nueva York: Graylock Press, 1973.

MLA Citation

Sonell, Charles A., and Charles A. Sonell. Rocks and Minerals: A Field Guide an Introduction to the Geology and Chemistry. --. Nueva York: Graylock Press, 1973.

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