石阳. (2012). UFO：你应该知道. 甘肃科学技术出版社.
Chicago Style (17th ed.) Citation石阳. UFO：你应该知道. 甘肃科学技术出版社, 2012.
MLA (8th ed.) Citation石阳. UFO：你应该知道. 甘肃科学技术出版社, 2012.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation