APA (7th ed.) Citation

(1986). Vacuum, electron and ion technologies: Papers from the 4. Bulgarian summer school, Sozopol, Bulgaria, 7 - 11 Oct. 1985. Pergamon Pr.

Chicago Style (17th ed.) Citation

Vacuum, Electron and Ion Technologies: Papers from the 4. Bulgarian Summer School, Sozopol, Bulgaria, 7 - 11 Oct. 1985. Oxford u.a: Pergamon Pr, 1986.

MLA (9th ed.) Citation

Vacuum, Electron and Ion Technologies: Papers from the 4. Bulgarian Summer School, Sozopol, Bulgaria, 7 - 11 Oct. 1985. Pergamon Pr, 1986.