Placher, W. C. (1983). A history of christian theology: An introduction. Westminiter Press.
芝加哥风格引文Placher, William C. A History of Christian Theology: An Introduction. Philadelphia: Westminiter Press, 1983.
MLA引文Placher, William C. A History of Christian Theology: An Introduction. Westminiter Press, 1983.
警告：这些引文格式不一定是100％准确.