Παραπομπή APA

Johannesson, K. H. (2005). Rare earth elements in groundwater flow systems. Springer.

Παραπομπή Chicago Style

Johannesson, Karen H. Rare Earth Elements in Groundwater Flow Systems. Netherlands: Springer, 2005.

Παραπομπή MLA

Johannesson, Karen H. Rare Earth Elements in Groundwater Flow Systems. Springer, 2005.