APA (7th ed.) Citation

Subrahmanyam, N. S., & Sambamurty, A. V. S. S. (2006). Ecology (2nd ed.). Alpha Science International.

Chicago Style (17th ed.) Citation

Subrahmanyam, N. S., and A. V. S. S. Sambamurty. Ecology. 2nd ed. Oxford, U. K.: Alpha Science International, 2006.

MLA (9th ed.) Citation

Subrahmanyam, N. S., and A. V. S. S. Sambamurty. Ecology. 2nd ed. Alpha Science International, 2006.