Laville, H., Rigaud, J. P., & Sackett, J. (1980). Rock shelters of the Perigord: Geological stratigraphy and archaeological succession. Academic Press.
Chicago Style (17th ed.) CitationLaville, Henri, Jean Philippe Rigaud, and James Sackett. Rock Shelters of the Perigord: Geological Stratigraphy and Archaeological Succession. New York, N.Y.: Academic Press, 1980.
MLA (9th ed.) CitationLaville, Henri, et al. Rock Shelters of the Perigord: Geological Stratigraphy and Archaeological Succession. Academic Press, 1980.
Warning: These citations may not always be 100% accurate.