Παραπομπή σε μορφή APA (7η εκδ.)

Reichel, W., & Reichel, W. (2004). Uniqueness Theorems for Variational Problems by the Method of Transformation Groups (1st ed. 2004.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/b96984

Παραπομπή σε μορφή Chicago (17η εκδ.)

Reichel, Wolfgang, και Wolfgang Reichel. Uniqueness Theorems for Variational Problems by the Method of Transformation Groups. 1st ed. 2004. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2004. https://doi.org/10.1007/b96984.

Παραπομπή σε μορφή MLA (8th εκδ.)

Reichel, Wolfgang, και Wolfgang Reichel. Uniqueness Theorems for Variational Problems by the Method of Transformation Groups. 1st ed. 2004. Springer Berlin Heidelberg : Imprint: Springer, 2004. https://doi.org/10.1007/b96984.