Παραπομπή σε μορφή APA (7η εκδ.)

Gil’mutdinov, A. K., Ushakov, P. A., & El-Khazali, R. (2017). Fractal Elements and their Applications. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gil’mutdinov, Anis Kharisovich, Pyotr Arkhipovich Ushakov, και Reyad El-Khazali. Fractal Elements and Their Applications. Cham: Springer International Publishing : Imprint: Springer, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

Gil’mutdinov, Anis Kharisovich, et al. Fractal Elements and Their Applications. Springer International Publishing : Imprint: Springer, 2017.