"Hoppe-Seyler´s Zeitschrift für physiologische Chemie", 79.6 (1912): 353-420. Retrieved 22 May. 2013, from http://www.degruyter.com/view/j/bchm2.1912.79.issue-6/issue-files/bchm2.1912.79.issue-6.xml

Hoppe-Seyler´s Zeitschrift für physiologische Chemie (1912), 79(6), pp. 353-420. Retrieved 22 May. 2013, from http://www.degruyter.com/view/j/bchm2.1912.79.issue-6/issue-files/bchm2.1912.79.issue-6.xml

Hoppe-Seyler´s Zeitschrift für physiologische Chemie. 1912. 79(6): 353-420. Retrieved 22 May. 2013, from http://www.degruyter.com/view/j/bchm2.1912.79.issue-6/issue-files/bchm2.1912.79.issue-6.xml