Citazione Stile APA (7a Edizione)

(1979). Readings in environment, 1979-80. Dushkin Pub. Group.

Citazione stile Chigago Style (17a edizione)

Readings in Environment, 1979-80. Guilford, Conn: Dushkin Pub. Group, 1979.

Citatione MLA (9a ed.)

Readings in Environment, 1979-80. Dushkin Pub. Group, 1979.