Peter Gray. (1973). The Encyclopedia of Microscopy and Microtechnique. New York.
Chicago Style aipamenaPeter Gray. The Encyclopedia of Microscopy and Microtechnique. New York, 1973.
MLA aipamenaPeter Gray. The Encyclopedia of Microscopy and Microtechnique. New York, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.