APA (7th ed.) Citation

Cummins, T., & Egdell, R. (1993). Electron energy levels in Nd2-xCexCuO4: A study by valence- and core-level photoemission spectroscopy.

Chicago Style (17th ed.) Citation

Cummins, T., and R. Egdell. Electron Energy Levels in Nd2-xCexCuO4: A Study by Valence- and Core-level Photoemission Spectroscopy. 1993.

MLA (9th ed.) Citation

Cummins, T., and R. Egdell. Electron Energy Levels in Nd2-xCexCuO4: A Study by Valence- and Core-level Photoemission Spectroscopy. 1993.

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