Παραπομπή APA

Redhead, P. A., Hobson, J. P., & Kornelsen, E. V. (1968). The physical basis of ultrahigh vacuum. Chapman and Hall.

Παραπομπή Chicago Style

Redhead, P. A., J. P. Hobson, και E. V. Kornelsen. The Physical Basis of Ultrahigh Vacuum. London: Chapman and Hall, 1968.

Παραπομπή MLA

Redhead, P. A., et al. The Physical Basis of Ultrahigh Vacuum. Chapman and Hall, 1968.