Cita APA (7a ed.)

Amstutz, G. C. (1971). Glossary of mining geology: In English, Spanish, French, and German. Ferdinand Enke Verlag.

Cita Chicago Style (17a ed.)

Amstutz, Guhart C. Glossary of Mining Geology: In English, Spanish, French, and German. Stuttgart: Ferdinand Enke Verlag, 1971.

Cita MLA (9a ed.)

Amstutz, Guhart C. Glossary of Mining Geology: In English, Spanish, French, and German. Ferdinand Enke Verlag, 1971.