APA (7th ed.) Citation

Ilsley, L. C., & Kearns, R. A. (1929). State regulations governing use of trolley wires in mines. [publisher not identified].

Chicago Style (17th ed.) Citation

Ilsley, L. C., and Raymond Arthur Kearns. State Regulations Governing Use of Trolley Wires in Mines. Washington, D.C.: [publisher not identified], 1929.

MLA (9th ed.) Citation

Ilsley, L. C., and Raymond Arthur Kearns. State Regulations Governing Use of Trolley Wires in Mines. [publisher not identified], 1929.