Παραπομπή APA

Hirsch, F., & Lacombe, G. (1999). Elements of functional analysis. Springer.

Παραπομπή Chicago Style

Hirsch, F., και Gilles Lacombe. Elements of Functional Analysis. New York: Springer, 1999.

Παραπομπή MLA

Hirsch, F., και Gilles Lacombe. Elements of Functional Analysis. Springer, 1999.