Ketcham, C. B. (1969). Faith and freedom: Essays in contemporary theology. Weybright and Talley.
芝加哥风格引文Ketcham, Charles B. Faith and Freedom: Essays in Contemporary Theology. New York: Weybright and Talley, 1969.
MLA引文Ketcham, Charles B. Faith and Freedom: Essays in Contemporary Theology. Weybright and Talley, 1969.
警告：这些引文格式不一定是100％准确.