Citação norma APA

(1999). In accord with nature: Helping students form an environmental ethic using outdoor experience and reflection / by Clifford E. Knapp.

Citação norma Chicago

In Accord with Nature: Helping Students Form an Environmental Ethic Using Outdoor Experience and Reflection / by Clifford E. Knapp. 1999.

Citação norma MLA

In Accord with Nature: Helping Students Form an Environmental Ethic Using Outdoor Experience and Reflection / by Clifford E. Knapp. 1999.

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