APA-viite (7. p.)

Nicola, R., Costişor, O., Ciopec, M., Negrea, A., Lazău, R., Ianăşi, C., . . . Putz, A. (2020). Silica-Coated Magnetic Nanocomposites for Pb<sup>2+</sup> Removal from Aqueous Solution. MDPI AG.

Chicago-viite (17. p.)

Nicola, Roxana, et al. Silica-Coated Magnetic Nanocomposites for Pb<sup>2+</sup> Removal from Aqueous Solution. MDPI AG, 2020.

MLA-viite (9. p.)

Nicola, Roxana, et al. Silica-Coated Magnetic Nanocomposites for Pb<sup>2+</sup> Removal from Aqueous Solution. MDPI AG, 2020.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.