APA (7th ed.) Citation

Sharma, R. C., & Vatal, M. (2018). Oceanography for geographers (Revised ed.). Surjeet Publications.

Chicago Style (17th ed.) Citation

Sharma, R. C., and M. Vatal. Oceanography for Geographers. Revised ed. New Delhi: Surjeet Publications, 2018.

MLA (9th ed.) Citation

Sharma, R. C., and M. Vatal. Oceanography for Geographers. Revised ed. Surjeet Publications, 2018.