APA-referens (7:e uppl.)

Niazi, A. U. K., Wei, J., Rehman, M. U., & Denghao, P. (2017). Boundary value problem for nonlinear fractional differential equations with delay. Advances in Difference Equations, 2017(1), 1. https://doi.org/10.1186/s13662-017-1090-9

Chicago-referens (17:e uppl.)

Niazi, Azmat Ullah Khan, Jiang Wei, Mujeeb Ur Rehman, och Pang Denghao. "Boundary Value Problem for Nonlinear Fractional Differential Equations with Delay." Advances in Difference Equations 2017, no. 1 (2017): 1. https://doi.org/10.1186/s13662-017-1090-9.

MLA-referens (9:e uppl.)

Niazi, Azmat Ullah Khan, et al. "Boundary Value Problem for Nonlinear Fractional Differential Equations with Delay." Advances in Difference Equations, vol. 2017, no. 1, 2017, p. 1, https://doi.org/10.1186/s13662-017-1090-9.