Citazione Stile APA (7a Edizione)

Townsend, C. R. (2008). Ecological application: Toward a sustainable world. Balckwell Pub.

Citazione stile Chigago Style (17a edizione)

Townsend, Colin R. Ecological Application: Toward a Sustainable World. Malden, MA: Balckwell Pub, 2008.

Citatione MLA (9a ed.)

Townsend, Colin R. Ecological Application: Toward a Sustainable World. Balckwell Pub, 2008.