Citação norma APA

(1999). Valuing recreation and the environment: Revealed preference methods in theory and practice. Edward Elgar.

Citação norma Chicago

Valuing Recreation and the Environment: Revealed Preference Methods in Theory and Practice. Cheltenham: Edward Elgar, 1999.

Citação norma MLA

Valuing Recreation and the Environment: Revealed Preference Methods in Theory and Practice. Edward Elgar, 1999.

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