APA (7th ed.) Citation

Butler, O. M., & Mitchell, J. C. O. (1927). New radio broadcasting law in Philippine Islands. [publisher not identified].

Chicago Style (17th ed.) Citation

Butler, O. M., and Jane Calderwood O'Kelly Mitchell. New Radio Broadcasting Law in Philippine Islands. Washington, D.C.: [publisher not identified], 1927.

MLA (9th ed.) Citation

Butler, O. M., and Jane Calderwood O'Kelly Mitchell. New Radio Broadcasting Law in Philippine Islands. [publisher not identified], 1927.