Citação norma APA

Crutzen, P. J. (2008). An Example of Geo-Engineering: Cooling Down Earth’s Climate by Sulfur Emissions in the Stratosphere. Predictability in science: accuracy and limitations, 83-98.

Citação norma Chicago

Crutzen, Paul J. "An Example of Geo-Engineering: Cooling Down Earth’s Climate by Sulfur Emissions in the Stratosphere." Predictability in Science: Accuracy and Limitations 2008: 83-98.

Citação norma MLA

Crutzen, Paul J. "An Example of Geo-Engineering: Cooling Down Earth’s Climate by Sulfur Emissions in the Stratosphere." Predictability in Science: Accuracy and Limitations, 2008, pp. 83-98.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.