Note 60 — Chapter IV · ON THE FIRST CLASS OF OBJECTS FOR THE SUBJECT, AND THAT FORM OF THE PRINCIPLE OF SUFFICIENT REASON WHICH PREDOMINATES IN IT.
Karl Hillebrand translation
"Die Welt a. W. u. V." vol. ii. chap. 4, especially p. 42 and seq. of the 2nd edition; p. 46 seq. of the 3rd edition.