APA (7 ম সংস্করণ) উদ্ধৃতি

Child, R. (1976). The coastal batholith and its envelope in the Casma region of Ancash, Peru. University of Liverpool.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Child, Ralph. The Coastal Batholith and Its Envelope in the Casma Region of Ancash, Peru. Liverpool [Eng.]: University of Liverpool, 1976.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Child, Ralph. The Coastal Batholith and Its Envelope in the Casma Region of Ancash, Peru. University of Liverpool, 1976.