Hammer, C. U. (2003). GRIP Depth Age by Stratigraphy. PANGAEA.
Chicago Style (17th ed.) CitationHammer, C U. GRIP Depth Age by Stratigraphy. PANGAEA, 2003.
MLA (9th ed.) CitationHammer, C U. GRIP Depth Age by Stratigraphy. PANGAEA, 2003.
Warning: These citations may not always be 100% accurate.