APA (7th ed.) Citation

McDivitt, J. F. (1990). Small-scale mining: A guide to appropriate equipment. Intermediate Technology Pub..

Chicago Style (17th ed.) Citation

McDivitt, James F. Small-scale Mining: A Guide to Appropriate Equipment. London: Intermediate Technology Pub., 1990.

MLA (9th ed.) Citation

McDivitt, James F. Small-scale Mining: A Guide to Appropriate Equipment. Intermediate Technology Pub., 1990.