APA-Zitierstil (7. Ausg.)

Urban Sciences, Inc, National Institute of Law Enforcement and Criminal Justice, & Law Enforcement Standards Laboratory. (1977). Digital data transmission tests on voice channels. NBS : for sale by the Supt. of Docs., U.S. Govt. Print. Off..

Chicago-Zitierstil (17. Ausg.)

Urban Sciences, Inc, National Institute of Law Enforcement and Criminal Justice, und Law Enforcement Standards Laboratory. Digital Data Transmission Tests on Voice Channels. Washington: NBS : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977.

MLA-Zitierstil (8. Ausg.)

Urban Sciences, Inc, et al. Digital Data Transmission Tests on Voice Channels. NBS : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977.