Cita APA (7a ed.)

Amster, P. G., De Napoli, P. L., & Mariani, M. C. (2006). An H-system for a revolution surface without boundary.

Cita Chicago Style (17a ed.)

Amster, Pablo Gustavo, Pablo Luis De Napoli, y María Cristina Mariani. An H-system for a Revolution Surface Without Boundary. 2006.

Cita MLA (8a ed.)

Amster, Pablo Gustavo, et al. An H-system for a Revolution Surface Without Boundary. 2006.