Cita APA (7th ed.)
Breisach, E. (1962). INTRODUCTION TO MODERN EXISTENTIALISM.
Cita Chicago (17th ed.)
Breisach, Ernst. INTRODUCTION TO MODERN EXISTENTIALISM. 1962.
Cita MLA (9th ed.)
Breisach, Ernst. INTRODUCTION TO MODERN EXISTENTIALISM. 1962.
Atenció: Aquestes cites poden no estar 100% correctes.