APA (7th ed.) Citation

Douglas, R. G. (1998). Banach algebra techniques in operator theory (2nd ed.). Springer.

Chicago Style (17th ed.) Citation

Douglas, Ronald G. Banach Algebra Techniques in Operator Theory. 2nd ed. New York: Springer, 1998.

MLA (9th ed.) Citation

Douglas, Ronald G. Banach Algebra Techniques in Operator Theory. 2nd ed. Springer, 1998.