APA (7th ed.) Citation

ScienceDirect (Online service), DellaSala, D. A., & Goldstein, M. I. (2022). Imperiled: The encyclopedia of conservation. Elsevier.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Dominick A. DellaSala, and Michael I. Goldstein. Imperiled: The Encyclopedia of Conservation. Amsterdam, Netherlands: Elsevier, 2022.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Imperiled: The Encyclopedia of Conservation. Elsevier, 2022.