Implementing the plan in 1988

MLA

Philadelphia City Planning Commission. and Philadelphia Neighborhoods Project Collection (University of Pennsylvania). Implementing the plan in 1988. Philadelphia, Pa. : The Commission, 1988.

APA

Philadelphia City Planning Commission. & Philadelphia Neighborhoods Project Collection (University of Pennsylvania). (1988). Implementing the plan in 1988. Philadelphia, Pa. : The Commission.

Chicago

Philadelphia City Planning Commission. and Philadelphia Neighborhoods Project Collection (University of Pennsylvania). Implementing the plan in 1988. Philadelphia, Pa. : The Commission, 1988.