APA (7 वां संस्करण) प्रशस्ति पत्र

Cavanaugh, J. C., & Blanchard-Fields, F. (2015). Adult development and aging (7th edition.). Cengage Learning.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Cavanaugh, John C., और Fredda Blanchard-Fields. Adult Development and Aging. 7th edition. Stamford, CT: Cengage Learning, 2015.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Cavanaugh, John C., और Fredda Blanchard-Fields. Adult Development and Aging. 7th edition. Cengage Learning, 2015.