APA

Ritt J. F., Liouville J., . (1948). Integration in finite terms: Liouville's theory of elementary methods. New York: Columbia University Press.

Chicago

Ritt Joseph Fels, Liouville Joseph, . 1948. Integration in finite terms: Liouville's theory of elementary methods. New York: Columbia University Press.

Harvard

Ritt J. F., Liouville J., . (1948). Integration in finite terms: Liouville's theory of elementary methods. New York: Columbia University Press.

MLA

Ritt Joseph Fels, Liouville Joseph, . Integration in finite terms: Liouville's theory of elementary methods. New York: Columbia University Press. 1948.