Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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