Bullard, L. (2004). Healing waters: Missouri's historic mineral springs and spas. University of Missouri Press.
芝加哥风格引文Bullard, Loring. Healing Waters: Missouri's Historic Mineral Springs and Spas. Columbia: University of Missouri Press, 2004.
MLA引文Bullard, Loring. Healing Waters: Missouri's Historic Mineral Springs and Spas. University of Missouri Press, 2004.
警告：这些引文格式不一定是100％准确.