Citação norma APA

Powell, P. (1971). 2000 accidents: A shop floor study of their causes based on 42 months' continuous observation. National Institute of Industrial Psychology.

Citação norma Chicago

Powell, Philip. 2000 Accidents: A Shop Floor Study of Their Causes Based on 42 Months' Continuous Observation. London: National Institute of Industrial Psychology, 1971.

Citação norma MLA

Powell, Philip. 2000 Accidents: A Shop Floor Study of Their Causes Based on 42 Months' Continuous Observation. National Institute of Industrial Psychology, 1971.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.