Hamre, L. (1959). Leap into danger. New York: Harcourt, Brace and company.
Trích dẫn kiểu ChicagoHamre, Leif. Leap Into Danger. New York: Harcourt, Brace and company, 1959.
MLA引文Hamre, Leif. Leap Into Danger. New York: Harcourt, Brace and company, 1959.
警告:这些引文格式不一定是100%准确.