APA
, . (1950). The Encyclopeadia of Radio & Television : A Complete Alphabetical Reference to all Aspects of Modern Radio Technology. London: Odhams Press Ltd.
Chicago
, . 1950. The Encyclopeadia of Radio & Television : A Complete Alphabetical Reference to all Aspects of Modern Radio Technology. London: Odhams Press Ltd.
Harvard
, . (1950). The Encyclopeadia of Radio & Television : A Complete Alphabetical Reference to all Aspects of Modern Radio Technology. London: Odhams Press Ltd.
MLA
, . The Encyclopeadia of Radio & Television : A Complete Alphabetical Reference to all Aspects of Modern Radio Technology. London: Odhams Press Ltd. 1950.