Cita APA (7a ed.)

(2013). Geological evidence for a drought episode in the western Pampas (Argentina, South America) during the early-mid 20th century.

Cita Chicago Style (17a ed.)

Geological Evidence for a Drought Episode in the Western Pampas (Argentina, South America) During the Early-mid 20th Century. 2013.

Cita MLA (8a ed.)

Geological Evidence for a Drought Episode in the Western Pampas (Argentina, South America) During the Early-mid 20th Century. 2013.