english deutsch
On the Trinity
http://ccel.org/fathers/NPNF1-03/html/trinity.tc.html
A.W. Haddan translation. Each Book in its own file. No notes.
On the Trinity
http://ccel.org/fathers2/NPNF1-03/npnf1-03-06.htm
A.W. Haddan translation. Each Book in its own file. With notes.