APA Citation

(1939). Historical map of Berks County, Pennsylvania. Reading, Pa.: Berks County Hisorical Society.

Chicago Style Citation

Historical Map of Berks County, Pennsylvania. Reading, Pa.: Berks County Hisorical Society, 1939.

MLA Citation

Historical Map of Berks County, Pennsylvania. Reading, Pa.: Berks County Hisorical Society, 1939.

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