Cita APA (7a ed.)

Ziegler, L., Schwarz, K., & Tschernig, T. (2021). Minireview and case report: Duplication of the portal vein and combinations. Elsevier.

Cita Chicago Style (17a ed.)

Ziegler, Laura, Karin Schwarz, y Thomas Tschernig. Minireview and Case Report: Duplication of the Portal Vein and Combinations. Elsevier, 2021.

Cita MLA (8a ed.)

Ziegler, Laura, et al. Minireview and Case Report: Duplication of the Portal Vein and Combinations. Elsevier, 2021.