APA-referens

Krzyz, J. G. (1971). Problems in complex variable theory. American Elsevier Pub. Co..

Chicago-stil citat

Krzyz, Jan G. Problems in Complex Variable Theory. New York: American Elsevier Pub. Co., 1971.

MLA-referens

Krzyz, Jan G. Problems in Complex Variable Theory. American Elsevier Pub. Co., 1971.