APA (7 ম সংস্করণ) উদ্ধৃতি

Klingberg, F. (1998). Foraminiferal stratigraphy and palaeoenvironmental conditions during late pleistocene and holocene in south-western Sweden.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Klingberg, Fredrik. Foraminiferal Stratigraphy and Palaeoenvironmental Conditions During Late Pleistocene and Holocene in South-western Sweden. 1998.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Klingberg, Fredrik. Foraminiferal Stratigraphy and Palaeoenvironmental Conditions During Late Pleistocene and Holocene in South-western Sweden. 1998.