APA (7 वां संस्करण) प्रशस्ति पत्र

Toy, T. J., & Hadley, R. F. (1987). Geomorphology and reclamation of disturbed lands. Academic Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Toy, Terrence J., और Richard F. Hadley. Geomorphology and Reclamation of Disturbed Lands. Orlando, FL: Academic Press, 1987.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Toy, Terrence J., और Richard F. Hadley. Geomorphology and Reclamation of Disturbed Lands. Academic Press, 1987.