APA (7e ed.) Bronvermelding
Lall, M., & Shikha Sahai. (2008). Fundamentals of environmental studies (2nd ed.). Excel Books.
Chicago (17e ed.) Bronvermelding
Lall, Madhurima, en Shikha Sahai. Fundamentals of Environmental Studies. 2nd ed. New Delhi: Excel Books, 2008.
MLA (9e ed.) Bronvermelding
Lall, Madhurima, en Shikha Sahai. Fundamentals of Environmental Studies. 2nd ed. Excel Books, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.