Cita APA (7th ed.)

Sang, D. (1997). One hundred years of the electron: A teaching resource published to commemorate the centenary of JJ Thomson's discovery of the electron in 1897. The Association for Science Education.

Cita Chicago (17th ed.)

Sang, David. One Hundred Years of the Electron: A Teaching Resource Published to Commemorate the Centenary of JJ Thomson's Discovery of the Electron in 1897. Hatfield: The Association for Science Education, 1997.

Cita MLA (9th ed.)

Sang, David. One Hundred Years of the Electron: A Teaching Resource Published to Commemorate the Centenary of JJ Thomson's Discovery of the Electron in 1897. The Association for Science Education, 1997.