APA Edition Citation

Halmos;Paul R. A Hilbert Space Problem Book (1967.). D. Van Nostrand Company.

Chicago Edition Citation

Halmos;Paul R. A Hilbert Space Problem Book. 1967. New Jersey: D. Van Nostrand Company.

MLA Edition Citation

Halmos;Paul R. A Hilbert Space Problem Book. 1967. D. Van Nostrand Company.

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