APA Citation

(1967). Pennsylvania's regions: A survey of the Commonwealth. Harrisburg: Pennsylvania State Planning Board.

Chicago Style Citation

Pennsylvania's Regions: A Survey of the Commonwealth. Harrisburg: Pennsylvania State Planning Board, 1967.

MLA Citation

Pennsylvania's Regions: A Survey of the Commonwealth. Harrisburg: Pennsylvania State Planning Board, 1967.

Warning: These citations may not always be 100% accurate.