Vakoch. Communication with Extraterrestrial Intelligence (CETI). State University of New York Press.
芝加哥风格引文Vakoch. Communication with Extraterrestrial Intelligence (CETI). State University of New York Press.
MLA引文Vakoch. Communication with Extraterrestrial Intelligence (CETI). State University of New York Press.
警告：这些引文格式不一定是100％准确.