ebrary, Inc, Aulich, C., & Wettenhall, R. L. (2008). Howard's fourth government. UNSW Press.
芝加哥风格引文ebrary, Inc, Chris Aulich, 与 R. L. Wettenhall. Howard's Fourth Government. Sydney, N.S.W.: UNSW Press, 2008.
MLA引文ebrary, Inc, et al. Howard's Fourth Government. UNSW Press, 2008.
警告：这些引文格式不一定是100％准确.