APA Format
Kohnen, Thomas
. (2002). Modern cataract surgery
. Basel : Karger
MLA Format
Kohnen, Thomas
. Modern cataract surgery
. Basel : Karger, 2002
Chicago Format
Kohnen, Thomas
. Modern cataract surgery
. Basel : Karger, 2002
Australian/Harvard Format
Kohnen, Thomas
. 2002. Modern cataract surgery
. Karger Basel