APA (7th ed.) Citation

Townsend, O. C. (1931). World trade in wood, furniture, floor, metal, and automobile polishes: Peru. [publisher not identified].

Chicago Style (17th ed.) Citation

Townsend, O. C. World Trade in Wood, Furniture, Floor, Metal, and Automobile Polishes: Peru. Washington, D.C.: [publisher not identified], 1931.

MLA (9th ed.) Citation

Townsend, O. C. World Trade in Wood, Furniture, Floor, Metal, and Automobile Polishes: Peru. [publisher not identified], 1931.