APA način citiranja (7. izdanje)
Quennell, P. The Colosseum / by Peter Quennell ; and the editors of the Newsweek Book Division, 1971.
Čikaški stil citiranja (17. izdanje)
Quennell, Peter. The Colosseum / by Peter Quennell ; and the Editors of the Newsweek Book Division, 1971.
MLA način citiranja (9. izdanje)
Quennell, Peter. The Colosseum / by Peter Quennell ; and the Editors of the Newsweek Book Division, 1971.
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