APA (7th ed.) Citation

Ducote, C. H. (1930). Argentine market for elevators. [publisher not identified].

Chicago Style (17th ed.) Citation

Ducote, Charles H. Argentine Market for Elevators. Washington, D.C.: [publisher not identified], 1930.

MLA (9th ed.) Citation

Ducote, Charles H. Argentine Market for Elevators. [publisher not identified], 1930.

Warning: These citations may not always be 100% accurate.