Ritt, J. F. (1998). Integration in finite terms: Liouville's theory of elementary methods (Reprint.). UMI Books on Demand.
Chicago Style (17th ed.) CitationRitt, Joseph Fels. Integration in Finite Terms: Liouville's Theory of Elementary Methods. Reprint. Ann Arbor: UMI Books on Demand, 1998.
MLA (9th ed.) CitationRitt, Joseph Fels. Integration in Finite Terms: Liouville's Theory of Elementary Methods. Reprint. UMI Books on Demand, 1998.
Warning: These citations may not always be 100% accurate.