Παραπομπή σε μορφή APA (7η εκδ.)

Jansson, A. (1994). Investing in natural capital: The ecological economics approach to sustainability. Island.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Jansson, A.-M. Investing in Natural Capital: The Ecological Economics Approach to Sustainability. Washington: Island, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Jansson, A.-M. Investing in Natural Capital: The Ecological Economics Approach to Sustainability. Island, 1994.