Cita APA (7a ed.)
Hughes, J. D. An Environmental History of the World: Humankind's Changing Role in the Community of Life. Routledge.
Cita estilo Chicago (17a ed.)
Hughes, J. Donald. An Environmental History of the World: Humankind's Changing Role in the Community of Life. Londres, Inglaterra: Routledge.
Cita MLA (9a ed.)
Hughes, J. Donald. An Environmental History of the World: Humankind's Changing Role in the Community of Life. Routledge.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.