Weibel 1994, Exercise 5.2.1.; there are typos in the exact sequence, at least in the 1994 edition. Weibel, Charles A. (1994). An introduction to homological algebra. Cambridge Studies in Advanced Mathematics. Vol. 38. Cambridge University Press. ISBN978-0-521-55987-4. MR1269324. OCLC36131259.
Weibel 1994, Exercise 5.2.1.; there are typos in the exact sequence, at least in the 1994 edition. Weibel, Charles A. (1994). An introduction to homological algebra. Cambridge Studies in Advanced Mathematics. Vol. 38. Cambridge University Press. ISBN978-0-521-55987-4. MR1269324. OCLC36131259.