Ten critical problems for Pennsylvania, with choices for energy and resources management : conference proceedings : a Pennsylvania forum, April 30-May 1, 1975, Hershey Conference Center, Hershey, Pennsylvania / prepared by the Governors Science Advisory Committee, the Commonwealth of Pennsylvania

Chicago citation style
Pennsylvania. Governors Science Advisory Committee. Ten critical problems for Pennsylvania, with choices for energy and resources management : conference proceedings : a Pennsylvania forum, April 30-May 1, 1975, Hershey Conference Center, Hershey, Pennsylvania / prepared by the Governors Science Advisory Committee, the Commonwealth of Pennsylvania. Retrieved from the Digital Public Library of America, https://archive.org/details/tencriticalprobl00penn_0. (Accessed December 14, 2018.)
APA citation style
Pennsylvania. Governors Science Advisory Committee, Ten critical problems for Pennsylvania, with choices for energy and resources management : conference proceedings : a Pennsylvania forum, April 30-May 1, 1975, Hershey Conference Center, Hershey, Pennsylvania / prepared by the Governors Science Advisory Committee, the Commonwealth of Pennsylvania. Retrieved from the Digital Public Library of America, https://archive.org/details/tencriticalprobl00penn_0
MLA citation style
Pennsylvania. Governors Science Advisory Committee. Retrieved from the Digital Public Library of America <https://archive.org/details/tencriticalprobl00penn_0>.
Note: These citations are programmatically generated and may be incomplete.