Paetzold, H. (1997). How to Bridge the Gap Between the Philosophy of Art and the aesthetics of nature: A systematic approach / Heinz Paetzold. Issues in contemporary culture and aesthetics.
Chicago-Zitierstil (17. Ausg.)Paetzold, Heinz. "How to Bridge the Gap Between the Philosophy of Art and the Aesthetics of Nature: A Systematic Approach / Heinz Paetzold." Issues in Contemporary Culture and Aesthetics 1997.
MLA-Zitierstil (8. Ausg.)Paetzold, Heinz. "How to Bridge the Gap Between the Philosophy of Art and the Aesthetics of Nature: A Systematic Approach / Heinz Paetzold." Issues in Contemporary Culture and Aesthetics, 1997.
警告：這些引文格式不一定是100％准確.