APA (7 ম সংস্করণ) উদ্ধৃতি

Killander, A. K. H. (1958). Studies on serum B12 assay with special reference to its use in the diagnosis of vitamin B12 deficiency.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Killander, Andreas Knut Henrik. Studies on Serum B12 Assay with Special Reference to Its Use in the Diagnosis of Vitamin B12 Deficiency. Uppsala, 1958.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Killander, Andreas Knut Henrik. Studies on Serum B12 Assay with Special Reference to Its Use in the Diagnosis of Vitamin B12 Deficiency. 1958.