Roman, R. (1963). Wanted: Amateur Scientists. New York: David McKay Co..
Trích dẫn kiểu ChicagoRoman, Robert. Wanted: Amateur Scientists. New York: David McKay Co., 1963.
MLA引文Roman, Robert. Wanted: Amateur Scientists. New York: David McKay Co., 1963.
警告:這些引文格式不一定是100%准確.