Fossum, R. M., Griffith, P. A., & Reiten, I. (1975). Trivial extensions of Abelian categories: Homological algebra of trivial extensions of Abelian categories with applications to ring theory. Springer.
Chicago Style (17th ed.) CitationFossum, Robert M., Phillip A. Griffith, and Idun Reiten. Trivial Extensions of Abelian Categories: Homological Algebra of Trivial Extensions of Abelian Categories with Applications to Ring Theory. Berlin [u.a.]: Springer, 1975.
MLA (9th ed.) CitationFossum, Robert M., et al. Trivial Extensions of Abelian Categories: Homological Algebra of Trivial Extensions of Abelian Categories with Applications to Ring Theory. Springer, 1975.
Warning: These citations may not always be 100% accurate.