APA Citation

Hejhal, D. A., & Hejhal, D. A. (1964). The Selberg trace formula for PSL (2,IR). Berlín: Springer.

Chicago Style Citation

Hejhal, Dennis A., and Dennis A. Hejhal. The Selberg Trace Formula for PSL (2,IR). Berlín: Springer, 1964.

MLA Citation

Hejhal, Dennis A., and Dennis A. Hejhal. The Selberg Trace Formula for PSL (2,IR). Berlín: Springer, 1964.

Warning: These citations may not always be 100% accurate.