Citazione Stile APA (7a Edizione)

Coronet. (1989). Science World [motion pictures]: Ecology : grasslands; - gropical rain forest; - desert; - tundra. Coronet/MTI Film and Video.

Citazione stile Chigago Style (17a edizione)

Coronet. Science World [motion Pictures]: Ecology : Grasslands; - Gropical Rain Forest; - Desert; - Tundra. Northbrook, IL: Coronet/MTI Film and Video, 1989.

Citatione MLA (9a ed.)

Coronet. Science World [motion Pictures]: Ecology : Grasslands; - Gropical Rain Forest; - Desert; - Tundra. Coronet/MTI Film and Video, 1989.