Hedberg, H. D. (1976). International stratigraphic guide : a guide to stratigraphic classification, terminology and procedure / by International Subcommission on Stratigraphic Classification of IUGS (International Union of Geological Sciences) Commission on Stratigraphy ; Hollis D. Hedberg, editor: A guide to stratigraphic classification, terminology and procedure. Wiley-Interscience.
Chicago Style (17th ed.) CitationHedberg, Hollis Dow. International Stratigraphic Guide : A Guide to Stratigraphic Classification, Terminology and Procedure / by International Subcommission on Stratigraphic Classification of IUGS (International Union of Geological Sciences) Commission on Stratigraphy ; Hollis D. Hedberg, Editor: A Guide to Stratigraphic Classification, Terminology and Procedure. New York ; London (etc.): Wiley-Interscience, 1976.
MLA (9th ed.) CitationHedberg, Hollis Dow. International Stratigraphic Guide : A Guide to Stratigraphic Classification, Terminology and Procedure / by International Subcommission on Stratigraphic Classification of IUGS (International Union of Geological Sciences) Commission on Stratigraphy ; Hollis D. Hedberg, Editor: A Guide to Stratigraphic Classification, Terminology and Procedure. Wiley-Interscience, 1976.