Hawkins, E. F. (1973). Hydrologic Engineering Methods for Water Resources Development. Defense Technical Information Center.
芝加哥风格引文Hawkins, Edward F. Hydrologic Engineering Methods for Water Resources Development. Ft. Belvoir: Defense Technical Information Center, 1973.
MLA引文Hawkins, Edward F. Hydrologic Engineering Methods for Water Resources Development. Defense Technical Information Center, 1973.
警告：这些引文格式不一定是100％准确.