APA引文

Time-Life Books & O'Neil, P. (1977). The frontiersmen. Time-Life Books.

Chicago Style (17th ed.) Citation

Time-Life Books and Paul O'Neil. The Frontiersmen. Alexandria, Va.: Time-Life Books, 1977.

MLA引文

Time-Life Books and Paul O'Neil. The Frontiersmen. Time-Life Books, 1977.

警告：這些引文格式不一定是100％准確.