Cita APA

Bell, R. (1973). Negetive electron affinity devices. Oxford University.

Citación estilo Chicago

Bell, R.L. Negetive Electron Affinity Devices. London: Oxford University, 1973.

Cita MLA

Bell, R.L. Negetive Electron Affinity Devices. Oxford University, 1973.

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