Cita APA (7th ed.)

Pyle, D. (1992). ON THE CLIMATIC EFFECTIVENESS OF VOLCANIC-ERUPTIONS.

Cita Chicago (17th ed.)

Pyle, D. ON THE CLIMATIC EFFECTIVENESS OF VOLCANIC-ERUPTIONS. 1992.

Cita MLA (9th ed.)

Pyle, D. ON THE CLIMATIC EFFECTIVENESS OF VOLCANIC-ERUPTIONS. 1992.