Baerwald, D. A. (1968). A survey of planning information in standard reference books. Council of Planning Librarians.
芝加哥风格引文Baerwald, Diane A. A Survey of Planning Information in Standard Reference Books. Monticello, Ill: Council of Planning Librarians, 1968.
MLA引文Baerwald, Diane A. A Survey of Planning Information in Standard Reference Books. Council of Planning Librarians, 1968.
警告：这些引文格式不一定是100％准确.