Schumm, S. A., & Bradley, W. C. (1969). United States contributions to Quaternary research: Papers prepared on the occasion of the VIII Congress of the International Association for Quaternary Research, Paris, France, 1969.
Chicago Style (17th ed.) CitationSchumm, Stanley Alfred, and William C. Bradley. United States Contributions to Quaternary Research: Papers Prepared on the Occasion of the VIII Congress of the International Association for Quaternary Research, Paris, France, 1969. Boulder, Colo, 1969.
MLA (9th ed.) CitationSchumm, Stanley Alfred, and William C. Bradley. United States Contributions to Quaternary Research: Papers Prepared on the Occasion of the VIII Congress of the International Association for Quaternary Research, Paris, France, 1969. 1969.
Warning: These citations may not always be 100% accurate.