Algebraic equations : an introduction to the theories of Lagrange and Galois.

MLA

Dehn, Edgar. Algebraic equations : an introduction to the theories of Lagrange and Galois. New York : Dover Publications, [1960]

APA

Dehn, E. (1960). Algebraic equations : an introduction to the theories of Lagrange and Galois. New York : Dover Publications.

Chicago

Dehn, Edgar. Algebraic equations : an introduction to the theories of Lagrange and Galois. New York : Dover Publications, [1960]