Carlson, A. Environmental aesthetics: Allen Carlson. The Routledge companion to aesthetics.(2004).
Chicago-Zitierstil (17. Ausg.)Carlson, Allen. "Environmental Aesthetics: Allen Carlson." The Routledge Companion to Aesthetics.(2004) .
MLA-Zitierstil (8. Ausg.)Carlson, Allen. "Environmental Aesthetics: Allen Carlson." The Routledge Companion to Aesthetics.(2004), .
警告：這些引文格式不一定是100％准確.