APA (7th ed.) Citation

Deichman, C. F. (1925). Present radio situation in Chile. [publisher not identified].

Chicago Style (17th ed.) Citation

Deichman, C. F. Present Radio Situation in Chile. Washington, D.C.: [publisher not identified], 1925.

MLA (9th ed.) Citation

Deichman, C. F. Present Radio Situation in Chile. [publisher not identified], 1925.

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