APA citiranje

Anil Tyagi. (2009). Trueman's UGC NET/SLET Environmental Science. Danika publishing house.

Chicago Edition Citation

Anil Tyagi. Trueman's UGC NET/SLET Environmental Science. New Delhi: Danika publishing house, 2009.

MLA citiranje

Anil Tyagi. Trueman's UGC NET/SLET Environmental Science. Danika publishing house, 2009.