Cita APA

Safar, H., Pastoriza, H., Cruz, F. d. l., Bishop, D., Schneemeyer, L., & Waszczak, J. (1991). Bulk phase transition in YBa2Cu3O7−δ single crystals. Web

Citación estilo Chicago

Safar, H., H. Pastoriza, F. de la Cruz, D.J Bishop, L.F Schneemeyer, and J.V Waszczak. Bulk Phase Transition in YBa2Cu3O7−δ Single Crystals. 1991.

Cita MLA

Safar, H., et al. Bulk Phase Transition in YBa2Cu3O7−δ Single Crystals. 1991.