Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Gera, R., Hedetniemi, S., & Larson, C. (2016). Graph Theory: Favorite Conjectures and Open Problems - 1. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Ralucca Gera, Stephen Hedetniemi, και Craig Larson. Graph Theory: Favorite Conjectures and Open Problems - 1. Cham: Springer International Publishing : Imprint: Springer, 2016.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Graph Theory: Favorite Conjectures and Open Problems - 1. Springer International Publishing : Imprint: Springer, 2016.