Παραπομπή σε μορφή APA (7η εκδ.)

Douglas, R. G. (1973). Banach algebra techniques in the theory of Toeplitz operators. Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Douglas, Ronald G. Banach Algebra Techniques in the Theory of Toeplitz Operators. Providence: Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society, 1973.

Παραπομπή σε μορφή MLA (9th εκδ.)

Douglas, Ronald G. Banach Algebra Techniques in the Theory of Toeplitz Operators. Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society, 1973.