APA (7th ed.) Citation

Perkins, R. L., & Kierkegaard, S. (2000). Stages on life's way. International Kierkegaard commentary.

Chicago Style (17th ed.) Citation

Perkins, Robert L., and Søren Kierkegaard. "Stages on Life's Way." International Kierkegaard Commentary 2000.

MLA (8th ed.) Citation

Perkins, Robert L., and Søren Kierkegaard. "Stages on Life's Way." International Kierkegaard Commentary, 2000.

Warning: These citations may not always be 100% accurate.