APA Citatie

Aston,S.R, & Aston, S. R. (1983). Silicon geochemistry and biogeochemistry. Academic Press.

Chicago Style citaat

Aston,S.R, en S. R. Aston. Silicon Geochemistry and Biogeochemistry. London ; New York: Academic Press, 1983.

MLA citatie

Aston,S.R, en S. R. Aston. Silicon Geochemistry and Biogeochemistry. Academic Press, 1983.