APA (7th ed.) Citation

Kilcoin, W. L. (1928). Coin controlled and coin handling machines in Union of South Africa. [publisher not identified].

Chicago Style (17th ed.) Citation

Kilcoin, William L. Coin Controlled and Coin Handling Machines in Union of South Africa. Washington, D.C.: [publisher not identified], 1928.

MLA (9th ed.) Citation

Kilcoin, William L. Coin Controlled and Coin Handling Machines in Union of South Africa. [publisher not identified], 1928.