Greene, G. E., & Howard, J. (1975). Natural infrasound: A one year global study. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories ; for sale by the Supt. of Docs., U.S. Govt. Print. Off..
Cita Chicago Style (17a ed.)Greene, Gary E., y Joe Howard. Natural Infrasound: A One Year Global Study. Boulder, Colo. : Washington: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories ; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1975.
Cita MLA (8a ed.)Greene, Gary E., y Joe Howard. Natural Infrasound: A One Year Global Study. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories ; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1975.