Cita APA (7a ed.)

Liu, R., Zheng, D., Janes, R., Campbell, A., & Edwards, P. (1990). CRITICAL CURRENT DENSITIES OF SUPERCONDUCTING YBA2CU4O8 SYNTHESIZED BY THE CITRATE GEL PROCESS.

Cita Chicago Style (17a ed.)

Liu, R., D. Zheng, R. Janes, A. Campbell, y P. Edwards. CRITICAL CURRENT DENSITIES OF SUPERCONDUCTING YBA2CU4O8 SYNTHESIZED BY THE CITRATE GEL PROCESS. 1990.

Cita MLA (9a ed.)

Liu, R., et al. CRITICAL CURRENT DENSITIES OF SUPERCONDUCTING YBA2CU4O8 SYNTHESIZED BY THE CITRATE GEL PROCESS. 1990.