Loftas, T. (1970). The last resource: Man's exploitation of the oceans. Chicago: Regnery.
Trích dẫn kiểu ChicagoLoftas, Tony. The Last Resource: Man's Exploitation of the Oceans. Chicago: Regnery, 1970.
MLA引文Loftas, Tony. The Last Resource: Man's Exploitation of the Oceans. Chicago: Regnery, 1970.
警告:這些引文格式不一定是100%准確.