"Hoppe-Seyler´s Zeitschrift für physiologische Chemie", 259.1-6 (1939): 1-281. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/bchm2.1939.259.issue-1-6/issue-files/bchm2.1939.259.issue-1-6.xml
Hoppe-Seyler´s Zeitschrift für physiologische Chemie (1939), 259(1-6), pp. 1-281. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/bchm2.1939.259.issue-1-6/issue-files/bchm2.1939.259.issue-1-6.xml
Hoppe-Seyler´s Zeitschrift für physiologische Chemie. 1939. 259(1-6): 1-281. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/bchm2.1939.259.issue-1-6/issue-files/bchm2.1939.259.issue-1-6.xml