Citazione APA

Bramer, T. P. C. e. a. (1977). Basic vibration control. South research laboratory.

Stile di citazione Chicago

Bramer, T P C et al.. Basic Vibration Control. New York: South research laboratory, 1977.

Citazione MLA

Bramer, T P C et al.. Basic Vibration Control. South research laboratory, 1977.