U.S. Army Research Laboratory & Weatherless, R. A. (2007). Effects of the advanced combat helmet (ACH) and selected communication and hearing protection systems (C&HPSs) on speech communication: Talk-through systems. Army Research Laboratory.
Chicago Style (17th ed.) CitationU.S. Army Research Laboratory and Rachel A. Weatherless. Effects of the Advanced Combat Helmet (ACH) and Selected Communication and Hearing Protection Systems (C&HPSs) on Speech Communication: Talk-through Systems. Aberdeen Proving Ground, MD: Army Research Laboratory, 2007.
MLA (9th ed.) CitationU.S. Army Research Laboratory and Rachel A. Weatherless. Effects of the Advanced Combat Helmet (ACH) and Selected Communication and Hearing Protection Systems (C&HPSs) on Speech Communication: Talk-through Systems. Army Research Laboratory, 2007.