APA Citation

Burk, W. H. (1906). Historical and topographical guide to Valley Forge. Norristown.

Chicago Style Citation

Burk, William Herbert. Historical and Topographical Guide to Valley Forge. Norristown, 1906.

MLA Citation

Burk, William Herbert. Historical and Topographical Guide to Valley Forge. Norristown, 1906.

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