"Archiv für Geschichte der Philosophie", 13.1 (1900): 1-145. Retrieved 23 May. 2013, from http://www.degruyter.com/view/j/agph.1900.13.issue-1/issue-files/agph.1900.13.issue-1.xml

Archiv für Geschichte der Philosophie (1900), 13(1), pp. 1-145. Retrieved 23 May. 2013, from http://www.degruyter.com/view/j/agph.1900.13.issue-1/issue-files/agph.1900.13.issue-1.xml

Archiv für Geschichte der Philosophie. 1900. 13(1): 1-145. Retrieved 23 May. 2013, from http://www.degruyter.com/view/j/agph.1900.13.issue-1/issue-files/agph.1900.13.issue-1.xml