APA (7th ed.) Citation

(1913). Regulations governing radio communication (Edition July 1, 1913.). Government Printing Office.

Chicago Style (17th ed.) Citation

Regulations Governing Radio Communication. Edition July 1, 1913. Washington: Government Printing Office, 1913.

MLA (9th ed.) Citation

Regulations Governing Radio Communication. Edition July 1, 1913. Government Printing Office, 1913.

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