Cita APA

Frakes, L. A., Francis, J. E., & Syktus, J. I. (1992). Climate modes of the phanerozoic: The history of the earth's climate over the past 600 million years. Cambridge, Mass.: Cambridge University Press.

Citación estilo Chicago

Frakes, Lawrence A., Jane E. Francis, y Josef I. Syktus. Climate Modes of the Phanerozoic: The History of the Earth's Climate Over the Past 600 Million Years. Cambridge, Mass.: Cambridge University Press, 1992.

Cita MLA

Frakes, Lawrence A., Jane E. Francis, y Josef I. Syktus. Climate Modes of the Phanerozoic: The History of the Earth's Climate Over the Past 600 Million Years. Cambridge, Mass.: Cambridge University Press, 1992.