APA (7th ed.) Citation

Naval Communications Service, Department of Navy. (1916). Supplement to Radio communication chart. [publisher not identified].

Chicago Style (17th ed.) Citation

Naval Communications Service, Department of Navy. Supplement to Radio Communication Chart. [Washington]: [publisher not identified], 1916.

MLA (9th ed.) Citation

Naval Communications Service, Department of Navy. Supplement to Radio Communication Chart. [publisher not identified], 1916.

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