APA (7th ed.) Zitazioa
Sen, A. K. (2009). Defence Against Chemical and Biological Agents. Defence Research and Development Organisation, Ministry of Defence.
Chicago Style (17th ed.) Zitazioa
Sen, Ashish Kumar. Defence Against Chemical and Biological Agents. Nueva Delhi, India: Defence Research and Development Organisation, Ministry of Defence, 2009.
MLA (9th ed.) Zitazioa
Sen, Ashish Kumar. Defence Against Chemical and Biological Agents. Defence Research and Development Organisation, Ministry of Defence, 2009.
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