Porter, J. (2001). The search for a global ethic. Theological studies, 62, 105-121.
芝加哥风格引文Porter, Jean. "The Search for a Global Ethic." Theological Studies 62 (2001): 105-121.
MLA引文Porter, Jean. "The Search for a Global Ethic." Theological Studies, vol. 62, 2001, pp. 105-121.
警告：这些引文格式不一定是100％准确.