APA (7e ed.) Bronvermelding

ebrary, Inc, De Leon, D. A., & Aragon, P. R. (2012). Trace elements: Environmental sources, geochemistry and human health. Nova Science Publishers.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, Diego Alejandro De Leon, en Paloma Raquel Aragon. Trace Elements: Environmental Sources, Geochemistry and Human Health. Hauppauge, N.Y.: Nova Science Publishers, 2012.

MLA (9e ed.) Bronvermelding

ebrary, Inc, et al. Trace Elements: Environmental Sources, Geochemistry and Human Health. Nova Science Publishers, 2012.