Luhmann, N. (1989). Ecological communication. Polity Press.
Chicago Style (17th ed.) CitationLuhmann, Niklas. Ecological Communication. Cambridge, UK: Polity Press, 1989.
MLA (9th ed.) CitationLuhmann, Niklas. Ecological Communication. Polity Press, 1989.
Warning: These citations may not always be 100% accurate.