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@book{singer1961magician,
    title = {The Magician of Lublin},
    author = {Singer, I. B.},
    series = {Fawcett Crest : fiction},
    url = {https://books.google.pl/books?id=010IAQAAIAAJ},
    year = {1961},
    publisher = {Secker \& Warburg},
    date-added = {2023-12-12 9:18:10 +0100}
}

@book{singer1961magician, title = {The Magician of Lublin}, author = {Singer, I. B.}, series = {Fawcett Crest : fiction}, url = {https://books.google.pl/books?id=010IAQAAIAAJ}, year = {1961}, publisher = {Secker \& Warburg}, date-added = {2023-12-12 9:18:10 +0100} }