Παραπομπή APA

Birman, N. (1972). Spectral theory, tr. from Russian. Consultants Bureau.

Παραπομπή Chicago Style

Birman, N.Sh. Spectral Theory, Tr. from Russian. New York: Consultants Bureau, 1972.

Παραπομπή MLA

Birman, N.Sh. Spectral Theory, Tr. from Russian. Consultants Bureau, 1972.