Cita APA (7a ed.)

Cibils, C., Redondo, M., & Solotar, A. (2010). Connected gradings and the fundamental group.

Cita Chicago Style (17a ed.)

Cibils, C., M.J Redondo, y A. Solotar. Connected Gradings and the Fundamental Group. 2010.

Cita MLA (8a ed.)

Cibils, C., et al. Connected Gradings and the Fundamental Group. 2010.