APA (7th ed.) Citation

ScienceDirect (Online service), Duarte, A. C., & Reis, V. (2019). Arsenic speciation in algae. Elsevier.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Armando C. Duarte, and Vanessa Reis. Arsenic Speciation in Algae. Amsterdam, Netherlands: Elsevier, 2019.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Arsenic Speciation in Algae. Elsevier, 2019.