SpringerLink (Online service) & Fischer, G. (2017). Mathematical Models: From the Collections of Universities and Museums – Photograph Volume and Commentary (2nd ed. 2017.). Springer Fachmedien Wiesbaden : Imprint: Springer Spektrum.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Gerd Fischer. Mathematical Models: From the Collections of Universities and Museums – Photograph Volume and Commentary. 2nd ed. 2017. Wiesbaden: Springer Fachmedien Wiesbaden : Imprint: Springer Spektrum, 2017.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Gerd Fischer. Mathematical Models: From the Collections of Universities and Museums – Photograph Volume and Commentary. 2nd ed. 2017. Springer Fachmedien Wiesbaden : Imprint: Springer Spektrum, 2017.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.