APA (7th ed.) Citation

Cerqueira, M. F., Stepikhova, M., & Ferreira, J. A. (2001). Photoluminescence of erbium doped microcrystalline silicon thin films produced by reactive magnetron sputtering.

Chicago Style (17th ed.) Citation

Cerqueira, M. F., M. Stepikhova, and J. A. Ferreira. Photoluminescence of Erbium Doped Microcrystalline Silicon Thin Films Produced by Reactive Magnetron Sputtering. 2001.

MLA (8th ed.) Citation

Cerqueira, M. F., et al. Photoluminescence of Erbium Doped Microcrystalline Silicon Thin Films Produced by Reactive Magnetron Sputtering. 2001.

Warning: These citations may not always be 100% accurate.