Citação norma APA

Ripple, L., Polemis, B. W., & Alexander, E. (1964). Motivation, capacity, and opportunity: Studies in casework theory and practice. University of Chicago.

Citação norma Chicago

Ripple, Lilian, Bernice W. Polemis, and Ernestina Alexander. Motivation, Capacity, and Opportunity: Studies in Casework Theory and Practice. Chicago: University of Chicago, 1964.

Citação norma MLA

Ripple, Lilian, et al. Motivation, Capacity, and Opportunity: Studies in Casework Theory and Practice. University of Chicago, 1964.

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