APA-viite

Coates, D. R. (1973). Environmental geomorphology and landscape conservation: :v.3. Dowden.

Chicago-tyylinen lähdeviittaus

Coates, Donald R. Environmental Geomorphology and Landscape Conservation: :v.3. Pennsylvania: Dowden, 1973.

MLA-viite

Coates, Donald R. Environmental Geomorphology and Landscape Conservation: :v.3. Dowden, 1973.