Hill, B., & Hill, R. (1975). Indian petroglyphs of the Pacific Northwest. University of Washington Press.
Chicago Style (17th ed.) CitationHill, Beth, and Ray Hill. Indian Petroglyphs of the Pacific Northwest. Seattle: University of Washington Press, 1975.
MLA引文Hill, Beth, and Ray Hill. Indian Petroglyphs of the Pacific Northwest. University of Washington Press, 1975.
警告:這些引文格式不一定是100%准確.