"Hoppe-Seyler´s Zeitschrift für physiologische Chemie", 232.6 (1935): 229-283. Retrieved 23 May. 2013, from http://www.degruyter.com/view/j/bchm2.1935.232.issue-6/issue-files/bchm2.1935.232.issue-6.xml

Hoppe-Seyler´s Zeitschrift für physiologische Chemie (1935), 232(6), pp. 229-283. Retrieved 23 May. 2013, from http://www.degruyter.com/view/j/bchm2.1935.232.issue-6/issue-files/bchm2.1935.232.issue-6.xml

Hoppe-Seyler´s Zeitschrift für physiologische Chemie. 1935. 232(6): 229-283. Retrieved 23 May. 2013, from http://www.degruyter.com/view/j/bchm2.1935.232.issue-6/issue-files/bchm2.1935.232.issue-6.xml