APA (7th ed.) Citation

Ahmad, Z., Arif, M., Ali, F., Khan, I., & Nisar, K. S. (2020). A report on COVID-19 epidemic in Pakistan using SEIR fractional model. Nature Portfolio.

Chicago Style (17th ed.) Citation

Ahmad, Zubair, Muhammad Arif, Farhad Ali, Ilyas Khan, and Kottakkaran Sooppy Nisar. A Report on COVID-19 Epidemic in Pakistan Using SEIR Fractional Model. Nature Portfolio, 2020.

MLA (8th ed.) Citation

Ahmad, Zubair, et al. A Report on COVID-19 Epidemic in Pakistan Using SEIR Fractional Model. Nature Portfolio, 2020.