APA

Neill W. T., . (1969). The geography of life. New York: Columbia University Press.

Chicago

Neill Wilfred T, . 1969. The geography of life. New York: Columbia University Press.

Harvard

Neill W. T., . (1969). The geography of life. New York: Columbia University Press.

MLA

Neill Wilfred T, . The geography of life. New York: Columbia University Press. 1969.