Conservation Foundation. Audio-Visual Center. (1967). A critical index of films and filmstrips in conservation: Dealing with renewable resources, non-renewable resources, resources and people, and ecology ([3d ed.). O'Hare Books].
Chicago Style (17th ed.) CitationConservation Foundation. Audio-Visual Center. A Critical Index of Films and Filmstrips in Conservation: Dealing with Renewable Resources, Non-renewable Resources, Resources and People, and Ecology. [3d ed. Flanders, N.J.: O'Hare Books], 1967.
MLA (9th ed.) CitationConservation Foundation. Audio-Visual Center. A Critical Index of Films and Filmstrips in Conservation: Dealing with Renewable Resources, Non-renewable Resources, Resources and People, and Ecology. [3d ed. O'Hare Books], 1967.
Warning: These citations may not always be 100% accurate.