APA (7th ed.) Citation

Kierkegaard, S., Hong, H. V., & Hong, E. H. (1998). The book on Adler. Princeton University Press.

Chicago Style (17th ed.) Citation

Kierkegaard, Søren, Howard Vincent Hong, and Edna Hatlestad Hong. The Book on Adler. Princeton, N.J.: Princeton University Press, 1998.

MLA (9th ed.) Citation

Kierkegaard, Søren, et al. The Book on Adler. Princeton University Press, 1998.