Cita APA (7th ed.)

Subrahmanyam, N. S., & Sambamurty, A. V. S. S. (2006). Ecology (2nd ed.). Narosa Publishing House.

Cita Chicago (17th ed.)

Subrahmanyam, N. S., i A. V. S. S. Sambamurty. Ecology. 2nd ed. New Delhi: Narosa Publishing House, 2006.

Cita MLA (9th ed.)

Subrahmanyam, N. S., i A. V. S. S. Sambamurty. Ecology. 2nd ed. Narosa Publishing House, 2006.