-. (1980). Compton's encyclopedia and fact-index vol.18. F.E. Compton Co.
Chicago Style (17th ed.) Citation-. Compton's Encyclopedia and Fact-index Vol.18. Chicago: F.E. Compton Co, 1980.
MLA引文-. Compton's Encyclopedia and Fact-index Vol.18. F.E. Compton Co, 1980.
警告：這些引文格式不一定是100％准確.