APA (7th ed.) Citation

Harding, J. T. (1930). Turkish market for coin operated machines. [publisher not identified].

Chicago Style (17th ed.) Citation

Harding, John T. Turkish Market for Coin Operated Machines. Washington, D.C.: [publisher not identified], 1930.

MLA (9th ed.) Citation

Harding, John T. Turkish Market for Coin Operated Machines. [publisher not identified], 1930.