Παραπομπή APA

Martínez Cruz, M., Fernández, E., & Van Bergen, M. J. (2011). Spatial shifts in fumarolic degassing at Poás volcano: Phreatic Activity in the Ultra Acid Crater Lake versus Subaerial Degassing.

Παραπομπή Chicago Style

Martínez Cruz, María, Erick Fernández, και Manfred J. Van Bergen. Spatial Shifts in Fumarolic Degassing At Poás Volcano: Phreatic Activity in the Ultra Acid Crater Lake Versus Subaerial Degassing. 2011.

Παραπομπή MLA

Martínez Cruz, María, Erick Fernández, και Manfred J. Van Bergen. Spatial Shifts in Fumarolic Degassing At Poás Volcano: Phreatic Activity in the Ultra Acid Crater Lake Versus Subaerial Degassing. 2011.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.