Shepard, E. R. (1916). Modern practice in the construction and maintenance of rail joints and bonds in electric railways. Gov. Print. Off.
Chicago-Zitierstil (17. Ausg.)Shepard, E. R. Modern Practice in the Construction and Maintenance of Rail Joints and Bonds in Electric Railways. Washington, DC: Gov. Print. Off, 1916.
MLA-Zitierstil (9. Ausg.)Shepard, E. R. Modern Practice in the Construction and Maintenance of Rail Joints and Bonds in Electric Railways. Gov. Print. Off, 1916.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.