Hammer, P. L. (1977). Studies in integer programming. North-Holland Publishing.
芝加哥风格引文Hammer, P. L. Studies in Integer Programming. Amsterdam: North-Holland Publishing, 1977.
MLA引文Hammer, P. L. Studies in Integer Programming. North-Holland Publishing, 1977.
警告：这些引文格式不一定是100％准确.