APA (7th ed.) Citation

Gorter, C. (1928). Radio market in Netherlands. [publisher not identified].

Chicago Style (17th ed.) Citation

Gorter, C. Radio Market in Netherlands. Washington, D.C.: [publisher not identified], 1928.

MLA (9th ed.) Citation

Gorter, C. Radio Market in Netherlands. [publisher not identified], 1928.

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