Citação norma APA

Pugh, G., & Duffy, B. (2006). Contemporary issues in the early years (4th edition.). Sage Publications/PCP.

Citação norma Chicago

Pugh, Gillian, and Bernadette Duffy. Contemporary Issues in the Early Years. 4th edition. Thousand Oaks, CA: Sage Publications/PCP, 2006.

Citação norma MLA

Pugh, Gillian, and Bernadette Duffy. Contemporary Issues in the Early Years. 4th edition. Sage Publications/PCP, 2006.

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