Baerwald, D. A. (1968). A survey of planning information in standard reference books. Council of Planning Librarians.
Čikaški stil citiranja (17. izdanje)Baerwald, Diane A. A Survey of Planning Information in Standard Reference Books. Monticello, Ill: Council of Planning Librarians, 1968.
MLA način citiranja (9. izdanje)Baerwald, Diane A. A Survey of Planning Information in Standard Reference Books. Council of Planning Librarians, 1968.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.