Katz, F. (1972). The ancient American civilizations. Praeger.
芝加哥风格引文Katz, Friedrich. The Ancient American Civilizations. New York: Praeger, 1972.
MLA引文Katz, Friedrich. The Ancient American Civilizations. Praeger, 1972.
警告：这些引文格式不一定是100％准确.
APA引文