Quinn, P. T. Pear culture for profit / by P. T. Quinn, practical horticulturist.
Cita Chicago Style (17a ed.)Quinn, P. T. Pear Culture for Profit / by P. T. Quinn, Practical Horticulturist. New York : The Tribune association, 154 Nassau street, 1869.
Cita MLA (8a ed.)Quinn, P. T. Pear Culture for Profit / by P. T. Quinn, Practical Horticulturist.
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