APA (7th ed.) Citation

Challoner, J. (1996). Rocks and minerals. Lorenz Books.

Chicago Style (17th ed.) Citation

Challoner, Jack. Rocks and Minerals. London: Lorenz Books, 1996.

MLA (9th ed.) Citation

Challoner, Jack. Rocks and Minerals. Lorenz Books, 1996.

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