Hacks, P. (1972). Peter Hacks. Verlag Neues Leben.
Cita Chicago (17th ed.)Hacks, Peter. Peter Hacks. Berlin: Verlag Neues Leben, 1972.
Cita MLA (8th ed.)Hacks, Peter. Peter Hacks. Verlag Neues Leben, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.