APA ציטוט

Roller-Wirnsberger, R., Singler, K., & Polidori, M. C. (2020). Learning Geriatric Medicine. Springer International Publishing.

Trích dẫn kiểu Chicago

Roller-Wirnsberger, Regina, Katrin Singler, và Maria Cristina Polidori. Learning Geriatric Medicine. Springer International Publishing, 2020.

ציטוט MLA

Roller-Wirnsberger, Regina, Katrin Singler, và Maria Cristina Polidori. Learning Geriatric Medicine. Springer International Publishing, 2020.