APA

Waller J. C., . (1946). Radio : the fifth state. Boston ; New York: Houghton Mifflin Co.

Chicago

Waller Judith Carg, . 1946. Radio : the fifth state. Boston ; New York: Houghton Mifflin Co.

Harvard

Waller J. C., . (1946). Radio : the fifth state. Boston ; New York: Houghton Mifflin Co.

MLA

Waller Judith Carg, . Radio : the fifth state. Boston ; New York: Houghton Mifflin Co. 1946.