Brooks, C. E. P. (1970). Climate through the ages: A study of the climatic factors and their variations. Dover Publications.
Chicago-čujuhus (17. p.)Brooks, Charles Ernest Pelha. Climate Through the Ages: A Study of the Climatic Factors and Their Variations. New York: Dover Publications, 1970.
MLA-čujuhus (9. p.)Brooks, Charles Ernest Pelha. Climate Through the Ages: A Study of the Climatic Factors and Their Variations. Dover Publications, 1970.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.