Trask, K. (1898). John Leighton, Jr.: A novel. Harper & Brothers.
Lua i Stíl Chicago (17ú heag.)Trask, Katrina. John Leighton, Jr.: A Novel. New York: Harper & Brothers, 1898.
Lua MLA (8ú heag.)Trask, Katrina. John Leighton, Jr.: A Novel. Harper & Brothers, 1898.
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