Citazione Stile APA (7a Edizione)

Sands, R. (2016). Earth surface modeling: Tools, techniques and applications. Syrawood Publishing House.

Citazione stile Chigago Style (17a edizione)

Sands, Russell. Earth Surface Modeling: Tools, Techniques and Applications. New York: Syrawood Publishing House, 2016.

Citatione MLA (9a ed.)

Sands, Russell. Earth Surface Modeling: Tools, Techniques and Applications. Syrawood Publishing House, 2016.