APA (7th ed.) Citation

Duncan, E. H. (1976). Sören Kierkegaard.

Chicago Style (17th ed.) Citation

Duncan, Elmer H. Sören Kierkegaard. 1976.

MLA (9th ed.) Citation

Duncan, Elmer H. Sören Kierkegaard. 1976.

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