Purcell, J. B., & Vickers, T. (1868). The Vickers and Purcell controversy: Respectfully presented to all the lovers of truth. Benziger Brothers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Purcell, John Baptist, και Thomas Vickers. The Vickers and Purcell Controversy: Respectfully Presented to All the Lovers of Truth. Cincinnati ; New York: Benziger Brothers, 1868.
Παραπομπή σε μορφή MLA (8th εκδ.)Purcell, John Baptist, και Thomas Vickers. The Vickers and Purcell Controversy: Respectfully Presented to All the Lovers of Truth. Benziger Brothers, 1868.
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