APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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