Matlins, A. L., Bonanno, A. C., & Crystal, J. (1990). Engagement & wedding rings: The definitive buying guide for people in love. GemStone Press.
芝加哥风格引文Matlins, Antoinette Leonard, Antonio C. Bonanno, 与 Jane Crystal. Engagement & Wedding Rings: The Definitive Buying Guide for People in Love. South Woodstock, VT: GemStone Press, 1990.
MLA引文Matlins, Antoinette Leonard, et al. Engagement & Wedding Rings: The Definitive Buying Guide for People in Love. GemStone Press, 1990.
警告：这些引文格式不一定是100％准确.