APA (7. basım) Alıntı

Kumar, H. (1990). Modern concepts of ecology (2nd ed.). Vikas.

Chicago Style (17. basım) Atıf

Kumar, H.D. Modern Concepts of Ecology. 2nd ed. New Delhi: Vikas, 1990.

MLA (9th ed.) Atıf

Kumar, H.D. Modern Concepts of Ecology. 2nd ed. Vikas, 1990.