(1973). <The >Robert Sheckley omnibus. Penguin Books.
Chicago Style (17th ed.) Citation<The >Robert Sheckley Omnibus. Penguin Books, 1973.
MLA引文<The >Robert Sheckley Omnibus. Penguin Books, 1973.
警告：這些引文格式不一定是100％准確.
APA引文