APA (7th ed.) Citation

Roebling, J. A. (1847). The great central railroad from Philadelphia to St. Louis. [publisher not identified].

Chicago Style (17th ed.) Citation

Roebling, John Augustus. The Great Central Railroad from Philadelphia to St. Louis. [Philadelphia]: [publisher not identified], 1847.

MLA (9th ed.) Citation

Roebling, John Augustus. The Great Central Railroad from Philadelphia to St. Louis. [publisher not identified], 1847.