APA (7th ed.) Citation

SpringerLink (Online service), Sahni, P., & Pal, S. (2019). GI Surgery Annual: Volume 25 (1st ed. 2019.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-13-3227-2

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Peush Sahni, and Sujoy Pal. GI Surgery Annual: Volume 25. 1st ed. 2019. Singapore: Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-3227-2.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. GI Surgery Annual: Volume 25. 1st ed. 2019. Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-3227-2.