United States. National Marine Fisheries Service. Office of Protected Resources. (2018). 2018 revision to : Technical guidance for assessing the effects of anthropogenic sound on marine mammal hearing (Version 2.0): Underwater thresholds for onset of permanent and temporary threshold shifts (Version 2.0.). U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service.
Chicago Style (17th ed.) CitationUnited States. National Marine Fisheries Service. Office of Protected Resources. 2018 Revision to : Technical Guidance for Assessing the Effects of Anthropogenic Sound on Marine Mammal Hearing (Version 2.0): Underwater Thresholds for Onset of Permanent and Temporary Threshold Shifts. Version 2.0. Silver Spring, MD: U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, 2018.
MLA (9th ed.) CitationUnited States. National Marine Fisheries Service. Office of Protected Resources. 2018 Revision to : Technical Guidance for Assessing the Effects of Anthropogenic Sound on Marine Mammal Hearing (Version 2.0): Underwater Thresholds for Onset of Permanent and Temporary Threshold Shifts. Version 2.0. U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, 2018.