Cita APA

Stengel, E. (1971). Getting out of the Existential Vacuum.

Chicago Style Citation

Stengel, E. Getting Out of the Existential Vacuum. 1971.

Cita MLA

Stengel, E. Getting Out of the Existential Vacuum. 1971.

Atenció: Aquestes cites poden no estar 100% correctes.