APA (7th ed.) Citation

Hügel, F., Barmann, L. F., & Smith, N. K. (1981). The letters of Baron Friedrich von Hügel and Professor Norman Kemp Smith. Fordham University Press.

Chicago Style (17th ed.) Citation

Hügel, Friedrich, Lawrence F. Barmann, and Norman Kemp Smith. The Letters of Baron Friedrich Von Hügel and Professor Norman Kemp Smith. New York: Fordham University Press, 1981.

MLA (8th ed.) Citation

Hügel, Friedrich, et al. The Letters of Baron Friedrich Von Hügel and Professor Norman Kemp Smith. Fordham University Press, 1981.