Gaya APA

Velzen, L, V. (2015). Environmental Remediation and Restoration of Contaminated Nuclear and NORM Sites, 1st Edition . United Kingdom: Elsevier.

Gaya MLA

Velzen, Leo, Van. "Environmental Remediation and Restoration of Contaminated Nuclear and NORM Sites, 1st Edition". United Kingdom: Elsevier, 2015. Book.