Παραπομπή APA

Kumar, A. e. a. (2006). Advanced ecology. Daya publishing house.

Παραπομπή Chicago Style

Kumar, Arvind et al. Advanced Ecology. Delhi: Daya publishing house, 2006.

Παραπομπή MLA

Kumar, Arvind et al. Advanced Ecology. Daya publishing house, 2006.