APA (7th ed.) Citation

Stafford, M. L. (1929). Madrid market for steel office furniture. [publisher not identified].

Chicago Style (17th ed.) Citation

Stafford, Maurice L. Madrid Market for Steel Office Furniture. Washington, D.C.: [publisher not identified], 1929.

MLA (9th ed.) Citation

Stafford, Maurice L. Madrid Market for Steel Office Furniture. [publisher not identified], 1929.