APA (7th ed.) Citation

Kierkegaard, S., Hong, E. H., & Hong, H. V. (1991). Kierkegaard's Writings, XX, Volume 20: Practice in Christianity. Princeton University Press.

Chicago Style (17th ed.) Citation

Kierkegaard, Soren, Edna H. Hong, and Howard V. Hong. Kierkegaard's Writings, XX, Volume 20: Practice in Christianity. Princeton, N.J.: Princeton University Press, 1991.

MLA (8th ed.) Citation

Kierkegaard, Soren, et al. Kierkegaard's Writings, XX, Volume 20: Practice in Christianity. Princeton University Press, 1991.