Hutchison, C. S. (1974). Laboratory handbook of petrographic techniques. Wiley interscience.
Chicago Style aipamenaHutchison, Charles S. Laboratory Handbook of Petrographic Techniques. London: Wiley interscience, 1974.
MLA aipamenaHutchison, Charles S. Laboratory Handbook of Petrographic Techniques. Wiley interscience, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.