APA (7th ed.) Citation

Ackerman, R. H. (1929). Latin American trade in explosives: Chile. [publisher not identified].

Chicago Style (17th ed.) Citation

Ackerman, Ralph H. Latin American Trade in Explosives: Chile. Washington, D.C.: [publisher not identified], 1929.

MLA (9th ed.) Citation

Ackerman, Ralph H. Latin American Trade in Explosives: Chile. [publisher not identified], 1929.