APA ציטוט

Verma C.L. (2013). Research in Physical Geography and Earth Science. Swastik Publications.

Chicago Edition Citation

Verma C.L. Research in Physical Geography and Earth Science. New Delhi: Swastik Publications, 2013.

ציטוט MLA

Verma C.L. Research in Physical Geography and Earth Science. Swastik Publications, 2013.