APA-referens

Groetsch, C. W. (1980). Elements of applicable functional analysis. M. Dekker.

Chicago-stil citat

Groetsch, C. W. Elements of Applicable Functional Analysis. New York: M. Dekker, 1980.

MLA-referens

Groetsch, C. W. Elements of Applicable Functional Analysis. M. Dekker, 1980.