Hilker, G. (1974). The audience and you: Practical dramatics for the park interpreter. Office of Publications, National Park Service, U.S. Department of the Interior.
Chicago Style (17th ed.) CitationHilker, Gordon. The Audience and You: Practical Dramatics for the Park Interpreter. [Washington, D.C.]: Office of Publications, National Park Service, U.S. Department of the Interior, 1974.
MLA (9th ed.) CitationHilker, Gordon. The Audience and You: Practical Dramatics for the Park Interpreter. Office of Publications, National Park Service, U.S. Department of the Interior, 1974.
Warning: These citations may not always be 100% accurate.