APA (7th ed.) Citation

Courths, R., & Hüfner, S. (1984). Photoemission experiments on copper. North-Holland Physics Publ.

Chicago Style (17th ed.) Citation

Courths, Ralf, and Stefan Hüfner. Photoemission Experiments on Copper. Amsterdam: North-Holland Physics Publ, 1984.

MLA (9th ed.) Citation

Courths, Ralf, and Stefan Hüfner. Photoemission Experiments on Copper. North-Holland Physics Publ, 1984.