APA aipamena

Duarte-González, E. D. G. (2014). FOUR RECENT PHREATIC ERUPTIONS OF TURRIALBA VOLCANO (2010-2013) ONE PER YEAR.

Chicago Style aipamena

Duarte-González, Eliécer Duarte González. FOUR RECENT PHREATIC ERUPTIONS OF TURRIALBA VOLCANO (2010-2013) ONE PER YEAR. 2014.

MLA aipamena

Duarte-González, Eliécer Duarte González. FOUR RECENT PHREATIC ERUPTIONS OF TURRIALBA VOLCANO (2010-2013) ONE PER YEAR. 2014.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.