Cita APA (7a ed.)

Schilpp, P. A., & Hahn, L. E. (1991). The philosophy of Gabriel Marcel ([1st pbk. printing].). Open Court Publishing.

Cita Chicago Style (17a ed.)

Schilpp, Paul Arthur,, y Lewis Edwin Hahn. The Philosophy of Gabriel Marcel. [1st pbk. printing]. La Salle [Illinois]: Open Court Publishing, 1991.

Cita MLA (9a ed.)

Schilpp, Paul Arthur,, y Lewis Edwin Hahn. The Philosophy of Gabriel Marcel. [1st pbk. printing]. Open Court Publishing, 1991.