APA (7. basım) Alıntı

Helble, M., Park, C., Won, H. C., & Cortes, S. F. (2021). Can vaccination help restart tourism? Asian Development Bank.

Chicago Style (17. basım) Atıf

Helble, Matthias, Cyn-Young Park, Hee Cho Won, ve Sol Francesca Cortes. Can Vaccination Help Restart Tourism? Manila,Philippines: Asian Development Bank, 2021.

MLA (9th ed.) Atıf

Helble, Matthias, et al. Can Vaccination Help Restart Tourism? Asian Development Bank, 2021.