APA-viite (7. p.)
SpringerLink (Online service), Agarwal, R. P., Perera, K., & Radulescu, V. Boundary Value Problems. Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/13661.1687-2770
Chicago-viite (17. p.)
SpringerLink (Online service), Ravi P. Agarwal, Kanishka Perera, ja Vicentiu Radulescu. Boundary Value Problems. Cham: Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/13661.1687-2770.
MLA-viite (9. p.)
SpringerLink (Online service), et al. Boundary Value Problems. Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/13661.1687-2770.
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