MEILL, W. T. (1969). The Geography of life. Columbia University Pr.
Cita Chicago (17th ed.)MEILL, Wilfred T. The Geography of Life. New York: Columbia University Pr, 1969.
Cita MLA (9th ed.)MEILL, Wilfred T. The Geography of Life. Columbia University Pr, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.