APA
Maharashtra State Bureau of Textbook Production & Curriculam Research P., . (2019). Environment education and water security, Std.XI. Pune: Maharashtra State Bureau of Textbook Production & Curriculam Research, Pune.
Chicago
Maharashtra State Bureau of Textbook Production & Curriculam Research Pune, . 2019. Environment education and water security, Std.XI. Pune: Maharashtra State Bureau of Textbook Production & Curriculam Research, Pune.
Harvard
Maharashtra State Bureau of Textbook Production & Curriculam Research P., . (2019). Environment education and water security, Std.XI. Pune: Maharashtra State Bureau of Textbook Production & Curriculam Research, Pune.
MLA
Maharashtra State Bureau of Textbook Production & Curriculam Research Pune, . Environment education and water security, Std.XI. Pune: Maharashtra State Bureau of Textbook Production & Curriculam Research, Pune. 2019.