1.
, . Hyperion. Paris: R.obert Laffont; 1991.
et . Hyperion. Paris : R.obert Laffont, 5 juin 1991. ISBN 2-221-06950-1
Simmons Dan & Abadia Guy. (1991). Hyperion. R.obert Laffont.
MLA (8th ed.) CitationSimmons Dan and Abadia Guy. Hyperion. R.obert Laffont, 1991.
Warning: These citations may not always be 100% accurate.