APA (7th ed.) Citation

Kierkegaard, S., & Steere, D. V. (1965). Purity of heart is to will one thing: Spiritual preparation for the office of confession ([Rev. ed.].). Harper & Row.

Chicago Style (17th ed.) Citation

Kierkegaard, Søren, and Douglas V. Steere. Purity of Heart Is to Will One Thing: Spiritual Preparation for the Office of Confession. [Rev. ed.]. New York: Harper & Row, 1965.

MLA (9th ed.) Citation

Kierkegaard, Søren, and Douglas V. Steere. Purity of Heart Is to Will One Thing: Spiritual Preparation for the Office of Confession. [Rev. ed.]. Harper & Row, 1965.