APA način citiranja (7. izdanje)

Gopalakrishnan, R. (2016). Six Lenses (1st.). Rupa Publications India Pvt, Ltd.

Čikaški stil citiranja (17. izdanje)

Gopalakrishnan, R. Six Lenses. 1st. New Delhi: Rupa Publications India Pvt, Ltd, 2016.

MLA način citiranja (9. izdanje)

Gopalakrishnan, R. Six Lenses. 1st. Rupa Publications India Pvt, Ltd, 2016.