HOLMES, A. Principles of phsical geology chapter I - XIX (1 - 618).-- 2nd ed. ELBS and Nelson.
Chicago Style (17th ed.) CitationHOLMES, Arthur. Principles of Phsical Geology Chapter I - XIX (1 - 618).-- 2nd Ed. London: ELBS and Nelson.
MLA (9th ed.) CitationHOLMES, Arthur. Principles of Phsical Geology Chapter I - XIX (1 - 618).-- 2nd Ed. ELBS and Nelson.
Warning: These citations may not always be 100% accurate.