U. S. Fish and Wildlife Service. (1970). National Shellfisheries Association. (Proceedings of the). U. S. Dept. of the Interior.
芝加哥风格引文U. S. Fish and Wildlife Service. National Shellfisheries Association. (Proceedings of the). Washington, Fish and Wildlife Service: U. S. Dept. of the Interior, 1970.
MLA引文U. S. Fish and Wildlife Service. National Shellfisheries Association. (Proceedings of the). U. S. Dept. of the Interior, 1970.
警告:这些引文格式不一定是100%准确.