APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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