SpringerLink (Online service), Rowe, D. E., Sauer, T., & Walter, S. A. (2018). Beyond Einstein: Perspectives on Geometry, Gravitation, and Cosmology in the Twentieth Century (1st ed. 2018.). Springer New York : Imprint: Birkhäuser. https://doi.org/10.1007/978-1-4939-7708-6
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), David E. Rowe, Tilman Sauer, και Scott A. Walter. Beyond Einstein: Perspectives on Geometry, Gravitation, and Cosmology in the Twentieth Century. 1st ed. 2018. New York, NY: Springer New York : Imprint: Birkhäuser, 2018. https://doi.org/10.1007/978-1-4939-7708-6.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Beyond Einstein: Perspectives on Geometry, Gravitation, and Cosmology in the Twentieth Century. 1st ed. 2018. Springer New York : Imprint: Birkhäuser, 2018. https://doi.org/10.1007/978-1-4939-7708-6.