APA (7 वां संस्करण) प्रशस्ति पत्र

Cramer, P. (1970). Readings in developmental psychology today. CRM Books.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Cramer, Phebe. Readings in Developmental Psychology Today. Del Mar, California: CRM Books, 1970.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Cramer, Phebe. Readings in Developmental Psychology Today. CRM Books, 1970.