APA (7th ed.) Citation

Perkins, R. L., & Kierkegaard, S. (1999). Works of love. International Kierkegaard commentary.

Chicago Style (17th ed.) Citation

Perkins, Robert L., and Søren Kierkegaard. "Works of Love." International Kierkegaard Commentary 1999.

MLA (9th ed.) Citation

Perkins, Robert L., and Søren Kierkegaard. "Works of Love." International Kierkegaard Commentary, 1999.

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