APA (7th ed.) Zitazioa
Hammond, J. W. (1999). Poison gas: The myths versus reality. Greenwood Press.
Chicago Style (17th ed.) Zitazioa
Hammond, James W. Poison Gas: The Myths Versus Reality. Westport, Conn.: Greenwood Press, 1999.
MLA (9th ed.) Zitazioa
Hammond, James W. Poison Gas: The Myths Versus Reality. Greenwood Press, 1999.
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