Milliken, R., & Schwitalla, A. W. (2012). California and Great Basin olivella shell bead guide. Left Coast Press.
芝加哥风格引文Milliken, Randall, 与 Al W. Schwitalla. California and Great Basin Olivella Shell Bead Guide. Walnut Creek, CA: Left Coast Press, 2012.
MLA引文Milliken, Randall, 与 Al W. Schwitalla. California and Great Basin Olivella Shell Bead Guide. Left Coast Press, 2012.
警告：这些引文格式不一定是100％准确.