Cita APA (7a ed.)

Ferraro, R., Henneaux, M., & Puchin, M. (1993). On the quantization of reducible gauge systems.

Cita Chicago Style (17a ed.)

Ferraro, R., M. Henneaux, y M. Puchin. On the Quantization of Reducible Gauge Systems. 1993.

Cita MLA (8a ed.)

Ferraro, R., et al. On the Quantization of Reducible Gauge Systems. 1993.