Geological Survey: Publications additional to those noted in Price list 15 and Leaflet 9. [publisher not identified.
Chicago Style (17th ed.) CitationGeological Survey: Publications Additional to Those Noted in Price List 15 and Leaflet 9. Washington, D.C.: [publisher not identified.
MLA (9th ed.) CitationGeological Survey: Publications Additional to Those Noted in Price List 15 and Leaflet 9. [publisher not identified.
Warning: These citations may not always be 100% accurate.