APA (7 वां संस्करण) प्रशस्ति पत्र

Söffner, J. On mimicry in Darwin and Surrealism: Jan Söffner. Darwin and theories of aesthetics and cultural history.(2013).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Söffner, Jan. "On Mimicry in Darwin and Surrealism: Jan Söffner." Darwin and Theories of Aesthetics and Cultural History.(2013) .

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Söffner, Jan. "On Mimicry in Darwin and Surrealism: Jan Söffner." Darwin and Theories of Aesthetics and Cultural History.(2013), .