APA-viite (7. p.)
SpringerLink (Online service), Agarwal, R. P., Nieto, J. J., & Petrusel, A. Fixed Point Theory and Applications. Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/13663.1687-1812
Chicago-viite (17. p.)
SpringerLink (Online service), Ravi P. Agarwal, Juan J. Nieto, ja Adrian Petrusel. Fixed Point Theory and Applications. Cham: Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/13663.1687-1812.
MLA-viite (9. p.)
SpringerLink (Online service), et al. Fixed Point Theory and Applications. Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/13663.1687-1812.
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