APA Citation

Pawson, J. R. (1979). Delaware Valley rails: The railroads and rail transit lines of the Philadelphia area. Willow Grove, Pa.: J.R. Pawson.

Chicago Style Citation

Pawson, John R. Delaware Valley Rails: The Railroads and Rail Transit Lines of the Philadelphia Area. Willow Grove, Pa.: J.R. Pawson, 1979.

MLA Citation

Pawson, John R. Delaware Valley Rails: The Railroads and Rail Transit Lines of the Philadelphia Area. Willow Grove, Pa.: J.R. Pawson, 1979.

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