Παραπομπή σε μορφή APA (7η εκδ.)

Trefethen, L. N. L. N., & Embree, M. (2005). Spectra and pseudospectra: The behavior of nonnormal matrices and operators. Princeton University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Trefethen, Lloyd N. Lloyd Nicholas, και Mark Embree. Spectra and Pseudospectra: The Behavior of Nonnormal Matrices and Operators. Princeton, NJ: Princeton University Press, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Trefethen, Lloyd N. Lloyd Nicholas, και Mark Embree. Spectra and Pseudospectra: The Behavior of Nonnormal Matrices and Operators. Princeton University Press, 2005.