APA (7 वां संस्करण) प्रशस्ति पत्र

Sadler, M., & Bollen, R. (1983). It's not easy being a bunny. Beginner Books.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Sadler, Marilyn, और Roger Bollen. It's Not Easy Being a Bunny. New York: Beginner Books, 1983.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Sadler, Marilyn, और Roger Bollen. It's Not Easy Being a Bunny. Beginner Books, 1983.