APA
Philipp Christen, . (32001). European Journal of Biochemistry. U.S.A: The National Academy of Sciences.
Chicago
Philipp Christen, . 32001. European Journal of Biochemistry. U.S.A: The National Academy of Sciences.
Harvard
Philipp Christen, . (32001). European Journal of Biochemistry. U.S.A: The National Academy of Sciences.
MLA
Philipp Christen, . European Journal of Biochemistry. U.S.A: The National Academy of Sciences. 32001.