Παραπομπή σε μορφή APA (7η εκδ.)

Haab, T. C., & McConnell, K. E. (2002). Valuing environmental and natural resources: The econometrics of non-market valuation. E. Elgar Pub..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Haab, Timothy C., και Kenneth E. McConnell. Valuing Environmental and Natural Resources: The Econometrics of Non-market Valuation. Cheltenham, U.K. ; Northampton, Mass., USA: E. Elgar Pub., 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

Haab, Timothy C., και Kenneth E. McConnell. Valuing Environmental and Natural Resources: The Econometrics of Non-market Valuation. E. Elgar Pub., 2002.