Cita APA (7a ed.)

Kierkegaard, S., Hong, H. V., & Hong, E. H. (1980). The sickness unto death: A christian psychological exposition for upbuilding and awakening. Princeton University Press.

Cita Chicago Style (17a ed.)

Kierkegaard, Søren, Howard Vincent Hong, y Edna Hatlestad Hong. The Sickness Unto Death: A Christian Psychological Exposition for Upbuilding and Awakening. Princeton: Princeton University Press, 1980.

Cita MLA (9a ed.)

Kierkegaard, Søren, et al. The Sickness Unto Death: A Christian Psychological Exposition for Upbuilding and Awakening. Princeton University Press, 1980.