Becker, G. F. (1888). Geology of the Quicksilver Deposits of the Pacific Slope, with an atlas (1a. ed.). Government Printing Office.
Chicago Style (17th ed.) CitationBecker, George F. Geology of the Quicksilver Deposits of the Pacific Slope, with an Atlas. 1a. ed. Washington, D.C: Government Printing Office, 1888.
ציטוט MLABecker, George F. Geology of the Quicksilver Deposits of the Pacific Slope, with an Atlas. 1a. ed. Government Printing Office, 1888.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.