APA način citiranja

Cignoli, R., & Cotlar, M. (1974). An introduction to functional analysis.

Čikaški stil citiranja

Cignoli, Roberto, i Mischa Cotlar. An Introduction to Functional Analysis. London, North Holland Publishing, 1974.

MLA način citiranja

Cignoli, Roberto, i Mischa Cotlar. An Introduction to Functional Analysis. 1974.