Pennsylvania Bar Institute. (2006). Understanding plans & surveys. Pennsylvania Bar Institute.
Chicago Style (17th ed.) CitationPennsylvania Bar Institute. Understanding Plans & Surveys. [Mechanicsburg, Pa.]: Pennsylvania Bar Institute, 2006.
MLA (9th ed.) CitationPennsylvania Bar Institute. Understanding Plans & Surveys. Pennsylvania Bar Institute, 2006.
Warning: These citations may not always be 100% accurate.