APA (7th ed.) Citation

Stock, E., Nickel, C. H., Elger, B. S., & Martani, A. The instrumental value of advance directives: Lesson learned from the COVID-19 pandemic for policymaking. Springer.

Chicago Style (17th ed.) Citation

Stock, Elisabeth, Christian H. Nickel, Bernice S. Elger, and Andrea Martani. The Instrumental Value of Advance Directives: Lesson Learned from the COVID-19 Pandemic for Policymaking. Springer.

MLA (9th ed.) Citation

Stock, Elisabeth, et al. The Instrumental Value of Advance Directives: Lesson Learned from the COVID-19 Pandemic for Policymaking. Springer.