Cita APA (7a ed.)

Kierkegaard, S., Hong, H. V., & Hong, E. H. (2015). Kierkegaard's Writings, 21: For Self-Examination. Princeton University Press.

Cita Chicago Style (17a ed.)

Kierkegaard, Søren, Howard V. Hong, y Edna H. Hong. Kierkegaard's Writings, 21: For Self-Examination. Princeton: Princeton University Press, 2015.

Cita MLA (8a ed.)

Kierkegaard, Søren, et al. Kierkegaard's Writings, 21: For Self-Examination. Princeton University Press, 2015.