Eckhardt. Writing, Directing, and Producing Documentary Films and Digital Videos. Southern Illinois University Press.
Chicago Style (17th ed.) CitationEckhardt. Writing, Directing, and Producing Documentary Films and Digital Videos. Southern Illinois University Press.
MLA (9th ed.) CitationEckhardt. Writing, Directing, and Producing Documentary Films and Digital Videos. Southern Illinois University Press.
Warning: These citations may not always be 100% accurate.