Cita APA (7th ed.)
Wyman, R. L. (1991). Global climate change and life on earth. Routledge, Chapman and Hall.
Cita Chicago (17th ed.)
Wyman, Richard L. Global Climate Change and Life on Earth. New York: Routledge, Chapman and Hall, 1991.
Cita MLA (9th ed.)
Wyman, Richard L. Global Climate Change and Life on Earth. Routledge, Chapman and Hall, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.