Παραπομπή σε μορφή APA (7η εκδ.)

(1952). Introduction to the theory of divergent series; lectures / by Otto Szász, written by Joshua Barlaz. Revised with the help of H. David Lipsich.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Introduction to the Theory of Divergent Series; Lectures / by Otto Szász, Written by Joshua Barlaz. Revised with the Help of H. David Lipsich. 1952.

Παραπομπή σε μορφή MLA (9th εκδ.)

Introduction to the Theory of Divergent Series; Lectures / by Otto Szász, Written by Joshua Barlaz. Revised with the Help of H. David Lipsich. 1952.