APA (7th ed.) Citation

Geometricus. (1846). Round rail versus T rail, or, The principles of the geometrical railway system explained. P. Richardson.

Chicago Style (17th ed.) Citation

Geometricus. Round Rail Versus T Rail, or, The Principles of the Geometrical Railway System Explained. London: P. Richardson, 1846.

MLA (9th ed.) Citation

Geometricus. Round Rail Versus T Rail, or, The Principles of the Geometrical Railway System Explained. P. Richardson, 1846.

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