APA引文

Halmos, P. R. (1974). Hilbert space problem book. Springer-Verlag.

Chicago Edition Citation

Halmos, Paul R. Hilbert Space Problem Book. New York: Springer-Verlag, 1974.

MLA引文

Halmos, Paul R. Hilbert Space Problem Book. Springer-Verlag, 1974.

警告：這些引文格式不一定是100％准確.