APA (7th ed.) Citation

Great Britain. (1846). An act for making a railway from London to York: With branches therefrom, providing for the counties of Hertford, Bedford, Huntingdon, Northampton, Rutland, Nottingham, and the three divisions of the county of Lincoln, a railway communication with London and York, to be called "the Great Northern Railway.". [publisher not identified].

Chicago Style (17th ed.) Citation

Great Britain. An Act for Making a Railway from London to York: With Branches Therefrom, Providing for the Counties of Hertford, Bedford, Huntingdon, Northampton, Rutland, Nottingham, and the Three Divisions of the County of Lincoln, a Railway Communication with London and York, to Be Called "the Great Northern Railway.". [England?]: [publisher not identified], 1846.

MLA (9th ed.) Citation

Great Britain. An Act for Making a Railway from London to York: With Branches Therefrom, Providing for the Counties of Hertford, Bedford, Huntingdon, Northampton, Rutland, Nottingham, and the Three Divisions of the County of Lincoln, a Railway Communication with London and York, to Be Called "the Great Northern Railway.". [publisher not identified], 1846.