Bump, J. (1979). Providence, "The Wreck of the Deutschland," and a new Hopkins letter. s.n..
Čikaški stil citiranja (17. izdanje)Bump, Jerome. Providence, "The Wreck of the Deutschland," and a New Hopkins Letter. [s.l.: s.n., 1979.
MLA način citiranja (8. izdanje)Bump, Jerome. Providence, "The Wreck of the Deutschland," and a New Hopkins Letter. s.n., 1979.
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