Gardiner, P. L. (1988). Kierkegaard. Oxford University Press.
Chicago Style (17th ed.) CitationGardiner, Patrick L. Kierkegaard. Oxford [u.a.]: Oxford University Press, 1988.
MLA引文Gardiner, Patrick L. Kierkegaard. Oxford University Press, 1988.
警告：這些引文格式不一定是100％准確.