Citazione Stile APA (7a Edizione)

KRZYZ, J. G. (1971). Problems in complex variable theory. Elsevier.

Citazione stile Chigago Style (17a edizione)

KRZYZ, Jan G. Problems in Complex Variable Theory. Newyork: Elsevier, 1971.

Citatione MLA (9a ed.)

KRZYZ, Jan G. Problems in Complex Variable Theory. Elsevier, 1971.