MLA

Philipp Selig. Guanidines As Reagents and Catalysts I. Springer International Publishing, 2017.

APA

Philipp Selig, P. Selig. (2017). Guanidines as Reagents and Catalysts I. Springer International Publishing.

Chicago

Philipp Selig Guanidines As Reagents and Catalysts I. : Springer International Publishing, 2017.