APA ציטוט

Ballestero, D. (2003). Study of the Layer of Sediment in the San Juan River.

Citación estilo Chicago

Ballestero, Daniel. Study of the Layer of Sediment in the San Juan River. 2003.

ציטוט MLA

Ballestero, Daniel. Study of the Layer of Sediment in the San Juan River. 2003.