Cita APA

Singh, B. S., Singh, M. P., & Soma Dey. (2004). Conservation of biodiversity and natural resources.

Citación estilo Chicago

Singh, Bijay S., M P. Singh, y Soma Dey. Conservation of Biodiversity and Natural Resources. Delhi, Daya Publishing House, 2004.

Cita MLA

Singh, Bijay S., et al. Conservation of Biodiversity and Natural Resources. 2004.