APA-viite

Lockwood, J. G. (1979). World climatology and environmental approach. Arnold heinemann.

Chicago-tyylinen lähdeviittaus

Lockwood, J G. World Climatology and Environmental Approach. New Delhi: Arnold heinemann, 1979.

MLA-viite

Lockwood, J G. World Climatology and Environmental Approach. Arnold heinemann, 1979.