Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Selig, P. (2017). Guanidines as Reagents and Catalysts II. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Philipp Selig. Guanidines as Reagents and Catalysts II. Cham: Springer International Publishing : Imprint: Springer, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Philipp Selig. Guanidines as Reagents and Catalysts II. Springer International Publishing : Imprint: Springer, 2017.