APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.