APA (7th ed.) Citation

(1940). Harold Teen, featuring 'Shadow'. [publisher not identified].

Chicago Style (17th ed.) Citation

Harold Teen, Featuring 'Shadow'. [United States]: [publisher not identified], 1940.

MLA (9th ed.) Citation

Harold Teen, Featuring 'Shadow'. [publisher not identified], 1940.

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