APA Edition Citation

Halmos, P. R. (1978). Hilbert space problem book. Narosa pub house.

Chicago Edition Citation

Halmos, Paul R. Hilbert Space Problem Book. N Delhi: Narosa pub house, 1978.

MLA Edition Citation

Halmos, Paul R. Hilbert Space Problem Book. Narosa pub house, 1978.

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