Dyfyniad APA

(1855). The present situation and future prospects of American railroads. Printed by T.K. and P.G. Collins.

Dyfyniad Arddull Chicago

The Present Situation and Future Prospects of American Railroads. Philadelphia: Printed by T.K. and P.G. Collins, 1855.

Dyfyniad MLA

The Present Situation and Future Prospects of American Railroads. Printed by T.K. and P.G. Collins, 1855.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.