Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.