Cita APA (7th ed.)

Fossum, R. M. (1975). Trivial extensions of abelian categories: Homological algebra to trivial extensions of abelian categories with applications to ring theory. Springer-Verlag.

Cita Chicago (17th ed.)

Fossum, Robert M. Trivial Extensions of Abelian Categories: Homological Algebra to Trivial Extensions of Abelian Categories with Applications to Ring Theory. Berlín: Springer-Verlag, 1975.

Cita MLA (9th ed.)

Fossum, Robert M. Trivial Extensions of Abelian Categories: Homological Algebra to Trivial Extensions of Abelian Categories with Applications to Ring Theory. Springer-Verlag, 1975.