Västberg, A. (1997). Investigations of the ionospheric HF channel by ray tracing. Swedish Institute of Space Physics.
Chicago Style (17th ed.) CitationVästberg, Anders. Investigations of the Ionospheric HF Channel by Ray Tracing. Kiruna: Swedish Institute of Space Physics, 1997.
MLA引文Västberg, Anders. Investigations of the Ionospheric HF Channel by Ray Tracing. Swedish Institute of Space Physics, 1997.
警告：这些引文格式不一定是100％准确.