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.
Citazione stile Chigago Style (17a edizione)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.
Citatione MLA (8a ed.)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.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.