APA način citiranja

Ravindra Kumar. (1985). Fundamentals of historical geology and stratigraphy of India. Wiley Eastern.

Čikaški stil citiranja

Ravindra Kumar. Fundamentals of Historical Geology and Stratigraphy of India. New Delhi: Wiley Eastern, 1985.

MLA način citiranja

Ravindra Kumar. Fundamentals of Historical Geology and Stratigraphy of India. Wiley Eastern, 1985.