APA Citation

Schoff, W. H. 1., & Whidden, G. C. 1. (1912). Pennsylvanien und seine mannigfachen Betriebe. [Philadelphia]: [Printed by the Beck Engraving Company].

Chicago Style Citation

Schoff, Wilfred H. 1874-1932,, and Guy C. 1868- Whidden. Pennsylvanien Und Seine Mannigfachen Betriebe. [Philadelphia]: [Printed by the Beck Engraving Company], 1912.

MLA Citation

Schoff, Wilfred H. 1874-1932,, and Guy C. 1868- Whidden. Pennsylvanien Und Seine Mannigfachen Betriebe. [Philadelphia]: [Printed by the Beck Engraving Company], 1912.

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