APA Format

25000. (Delhi: Sports Publication, 2001). Encyclopedia of psychology: Vol. I-IV. :

MLA Format

25000. Encyclopedia of psychology: Vol. I-IV. : , Delhi: Sports Publication, 2001

Chicago Format

25000. Encyclopedia of psychology: Vol. I-IV. : , Delhi: Sports Publication, 2001

Australian/Harvard Format

25000. Delhi: Sports Publication, 2001. Encyclopedia of psychology: Vol. I-IV.