Clarke, R. H. (1875). Mr. Gladstone and Maryland toleration. New York.
Lua i Stíl Chicago (17ú heag.)Clarke, Richard H. Mr. Gladstone and Maryland Toleration. New York, 1875.
Lua MLA (8ú heag.)Clarke, Richard H. Mr. Gladstone and Maryland Toleration. New York, 1875.
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