APA (7th ed.) Citation

ScienceDirect (Online service), Valentine, J. S., & Gralla, E. B. (2002). Copper-Containing Proteins. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Joan Selverstone Valentine, and Edith Butler Gralla. Copper-Containing Proteins. San Diego: Academic Press, 2002.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Copper-Containing Proteins. Academic Press, 2002.