Παραπομπή APA

Pandey, B., & Singh, B. (2000). Advances in zoology, environmental degradation and biodiversity. Days Publishing House.

Παραπομπή Chicago Style

Pandey, B.N, και B.K Singh. Advances in Zoology, Environmental Degradation and Biodiversity. Delhi: Days Publishing House, 2000.

Παραπομπή MLA

Pandey, B.N, και B.K Singh. Advances in Zoology, Environmental Degradation and Biodiversity. Days Publishing House, 2000.