Παραπομπή σε μορφή APA (7η εκδ.)

Kozlov, V., & Maz'ya, V. (1997). Theory of a Higher-Order Sturm-Liouville Equation (1st ed. 1997.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/BFb0094700

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kozlov, Vladimir, και Vladimir Maz'ya. Theory of a Higher-Order Sturm-Liouville Equation. 1st ed. 1997. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1997. https://doi.org/10.1007/BFb0094700.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kozlov, Vladimir, και Vladimir Maz'ya. Theory of a Higher-Order Sturm-Liouville Equation. 1st ed. 1997. Springer Berlin Heidelberg : Imprint: Springer, 1997. https://doi.org/10.1007/BFb0094700.