APA (7 वां संस्करण) प्रशस्ति पत्र

Mayer, W. G., & Busch, A. (2004). The front-loading problem in presidential nominations. Brookings Institution Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Mayer, William G., और Andrew Busch. The Front-loading Problem in Presidential Nominations. Washington, D.C: Brookings Institution Press, 2004.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Mayer, William G., और Andrew Busch. The Front-loading Problem in Presidential Nominations. Brookings Institution Press, 2004.