Gaya APA

Energlyn, T, L., L., B. (1971). Analytical Geochemistry: Methods in Geochemistry and Geophysics 5 . Amsterdam: Elsivier Science Pub..

Gaya MLA

Energlyn, The, Lord., L., Brealey. "Analytical Geochemistry: Methods in Geochemistry and Geophysics 5". Amsterdam: Elsivier Science Pub., 1971. Text.