APA (7th ed.) Citation

Makinson, G. A., & Townsend, O. C. (1928). Coin controlled and coin handling machines in Peru. [publisher not identified].

Chicago Style (17th ed.) Citation

Makinson, George A., and O. C. Townsend. Coin Controlled and Coin Handling Machines in Peru. Washington, D.C.: [publisher not identified], 1928.

MLA (9th ed.) Citation

Makinson, George A., and O. C. Townsend. Coin Controlled and Coin Handling Machines in Peru. [publisher not identified], 1928.