Ross, A. (2012). All About Extraterrestrial Life. Delhi, India : University Publication : World Technologies.
芝加哥风格引文Ross, Alena. All About Extraterrestrial Life. Delhi, India : University Publication : World Technologies, 2012.
MLA引文Ross, Alena. All About Extraterrestrial Life. Delhi, India : University Publication : World Technologies, 2012.
警告：这些引文格式不一定是100％准确.