APA-viite (7. p.)

Lima, I. B. d., & Leal Filho, W. (2016). Rare earths industry: Technological, economic, and environmental implications. Elsevier.

Chicago-viite (17. p.)

Lima, Ismar Borges de, ja Walter Leal Filho. Rare Earths Industry: Technological, Economic, and Environmental Implications. Amsterdam, Netherlands: Elsevier, 2016.

MLA-viite (9. p.)

Lima, Ismar Borges de, ja Walter Leal Filho. Rare Earths Industry: Technological, Economic, and Environmental Implications. Elsevier, 2016.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.