APA ציטוט
Lall, M., & Shikha Sahai. (2008). Fundamentals of environmental studies (2nd ed.). Excel Books.
Chicago Style (17th ed.) Citation
Lall, Madhurima, and Shikha Sahai. Fundamentals of Environmental Studies. 2nd ed. New Delhi: Excel Books, 2008.
ציטוט MLA
Lall, Madhurima, and Shikha Sahai. Fundamentals of Environmental Studies. 2nd ed. Excel Books, 2008.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.