APA (7th ed.) Citation

A, S., C, S., S, S., F, C., S, C., & A, B. (2019). Anatomic variations: A rare variant of formation of the portal vein. Surgical and radiologic anatomy : SRA, 41(9), 1093. https://doi.org/10.1007/s00276-019-02263-2

Chicago Style (17th ed.) Citation

A, Stagno, Saitta C, Silipigni S, Catanzariti F, Caloggero S, and Bottari A. "Anatomic Variations: A Rare Variant of Formation of the Portal Vein." Surgical and Radiologic Anatomy : SRA 41, no. 9 (2019): 1093. https://doi.org/10.1007/s00276-019-02263-2.

MLA (9th ed.) Citation

A, Stagno, et al. "Anatomic Variations: A Rare Variant of Formation of the Portal Vein." Surgical and Radiologic Anatomy : SRA, vol. 41, no. 9, 2019, p. 1093, https://doi.org/10.1007/s00276-019-02263-2.