APA (7 वां संस्करण) प्रशस्ति पत्र

Sapp, J. Transcending Darwinism: Thinking Laterally on the Tree o Life / Jan Sapp. Special issue: Darwin in culture.(2009).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Sapp, Jan. "Transcending Darwinism: Thinking Laterally on the Tree O Life / Jan Sapp." Special Issue: Darwin in Culture.(2009) .

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Sapp, Jan. "Transcending Darwinism: Thinking Laterally on the Tree O Life / Jan Sapp." Special Issue: Darwin in Culture.(2009), .