APA (7 वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, Calef, S., & Lewis, D. (2009). Led Zeppelin and philosophy: All will be revealed. Open Court.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, Scott Calef, और Dave Lewis. Led Zeppelin and Philosophy: All Will Be Revealed. Chicago: Open Court, 2009.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, et al. Led Zeppelin and Philosophy: All Will Be Revealed. Open Court, 2009.