APA (7th ed.) Citation

Witbooi, P. J. (2021). An SEIR model with infected immigrants and recovered emigrants. Advances in Difference Equations, 2021(1), 1. https://doi.org/10.1186/s13662-021-03488-5

Chicago Style (17th ed.) Citation

Witbooi, Peter J. "An SEIR Model with Infected Immigrants and Recovered Emigrants." Advances in Difference Equations 2021, no. 1 (2021): 1. https://doi.org/10.1186/s13662-021-03488-5.

MLA (9th ed.) Citation

Witbooi, Peter J. "An SEIR Model with Infected Immigrants and Recovered Emigrants." Advances in Difference Equations, vol. 2021, no. 1, 2021, p. 1, https://doi.org/10.1186/s13662-021-03488-5.