APA način citiranja (7. izdanje)

Saxena, y. (2004). Environment explained: Meaning and definitions of terms and themes. Excel.

Čikaški stil citiranja (17. izdanje)

Saxena, y. Environment Explained: Meaning and Definitions of Terms and Themes. New Delhi: Excel, 2004.

MLA način citiranja (9. izdanje)

Saxena, y. Environment Explained: Meaning and Definitions of Terms and Themes. Excel, 2004.