APA (7 ম সংস্করণ) উদ্ধৃতি

Smit, A. L. (1953). The ontogenesis of the vertebral column of Xenopus laevis (Daudin) with special reference to the segmentation of the metotic region of the skull. [University of Stellenbosch].

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Smit, A. L. The Ontogenesis of the Vertebral Column of Xenopus Laevis (Daudin) with Special Reference to the Segmentation of the Metotic Region of the Skull. Stellenbosch: [University of Stellenbosch], 1953.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Smit, A. L. The Ontogenesis of the Vertebral Column of Xenopus Laevis (Daudin) with Special Reference to the Segmentation of the Metotic Region of the Skull. [University of Stellenbosch], 1953.