Citação norma APA

Sheppard, D., & Valentine, S. D. (1980). Elderly pedestrians: Assessments of the relative value of instruction on alternative safety topics. Road User Characteristics Division, Safety Department, Transport and Road Research Laboratory.

Citação norma Chicago

Sheppard, D., and Shelagh D. Valentine. Elderly Pedestrians: Assessments of the Relative Value of Instruction on Alternative Safety Topics. Crowthorne: Road User Characteristics Division, Safety Department, Transport and Road Research Laboratory, 1980.

Citação norma MLA

Sheppard, D., and Shelagh D. Valentine. Elderly Pedestrians: Assessments of the Relative Value of Instruction on Alternative Safety Topics. Road User Characteristics Division, Safety Department, Transport and Road Research Laboratory, 1980.

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