APA Citation

(1957). Where and when with Billy Penn: A guidebook to family fun in the Philadelphia area (1957 ed.). [Philadelphia, Pa.: The Society.

Chicago Style Citation

Where and When With Billy Penn: A Guidebook to Family Fun in the Philadelphia Area. 1957 ed. [Philadelphia, Pa.: The Society, 1957.

MLA Citation

Where and When With Billy Penn: A Guidebook to Family Fun in the Philadelphia Area. 1957 ed. [Philadelphia, Pa.: The Society, 1957.

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