Zies, E. G. (1929). The Valley of Ten Thousand Smokes.: I. The fumarolic incrustations and their bearing on ore deposition. II. The acid gases contributed to the sea during volcanic activity. [publisher not identified].
Chicago Style (17th ed.) CitationZies, E. G. The Valley of Ten Thousand Smokes.: I. The Fumarolic Incrustations and Their Bearing on Ore Deposition. II. The Acid Gases Contributed to the Sea During Volcanic Activity. Washington: [publisher not identified], 1929.
MLA (9th ed.) CitationZies, E. G. The Valley of Ten Thousand Smokes.: I. The Fumarolic Incrustations and Their Bearing on Ore Deposition. II. The Acid Gases Contributed to the Sea During Volcanic Activity. [publisher not identified], 1929.
Warning: These citations may not always be 100% accurate.