APA
Chambers A., Fitch R. K. & Halliday B. S.Basic vacuum technology. New Delhi: .
Chicago
Chambers A, Fitch R K and Halliday B S.Basic vacuum technology. New Delhi: .
Harvard
Chambers A., Fitch R. K. and Halliday B. S.Basic vacuum technology. New Delhi: .
MLA
Chambers A, Fitch R K and Halliday B S.New Delhi: . .