Wolfe, L., Smith, L., Buckles, S., & Doty, R. (2012). Easy economics: A visual guide to what you need to know. Wiley.
芝加哥风格引文Wolfe, Leonard, Lee Smith, Stephen Buckles, 与 Roy Doty. Easy Economics: A Visual Guide to What You Need to Know. Hoboken, N.J.: Wiley, 2012.
MLA引文Wolfe, Leonard, et al. Easy Economics: A Visual Guide to What You Need to Know. Wiley, 2012.
警告：这些引文格式不一定是100％准确.