Kierkegaard, S. (1881). 1854-55. Reitzel.
Cita Chicago (17th ed.)Kierkegaard, Søren. 1854-55. Kjøbenhavn: Reitzel, 1881.
Cita MLA (8th ed.)Kierkegaard, Søren. 1854-55. Reitzel, 1881.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)