Citação norma APA

Gulley, V., & Northup, J. (1997). Comprehensive school-based behavioral assessment of the effects of methylphenidate.

Citação norma Chicago

Gulley, V., and J. Northup. Comprehensive School-based Behavioral Assessment of the Effects of Methylphenidate. 1997.

Citação norma MLA

Gulley, V., and J. Northup. Comprehensive School-based Behavioral Assessment of the Effects of Methylphenidate. 1997.

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