Cita APA (7a ed.)

Castiglioni, J. L., & Ladra, M. (2008). Peiffer elements in simplicial groups and algebras.

Cita Chicago Style (17a ed.)

Castiglioni, José Luis, y M. Ladra. Peiffer Elements in Simplicial Groups and Algebras. 2008.

Cita MLA (8a ed.)

Castiglioni, José Luis, y M. Ladra. Peiffer Elements in Simplicial Groups and Algebras. 2008.