APA (7th ed.) Citation

Berry, D. (1974). Open space values: A household of two Philadelphia parks. Regional Science Research Institute.

Chicago Style (17th ed.) Citation

Berry, David. Open Space Values: A Household of Two Philadelphia Parks. Philadelphia, Pa: Regional Science Research Institute, 1974.

MLA (9th ed.) Citation

Berry, David. Open Space Values: A Household of Two Philadelphia Parks. Regional Science Research Institute, 1974.