Peter Hagner's signature and brief biography
MLA
Hagner, Peter. Peter Hagner's Signature and Brief Biography. American History Module 1. [Place of production not identified: producer not identified, dnnd
APA, 7th edition
Hagner, P. (dnnd). Peter Hagner's signature and brief biography. American history module 1. [Place of production not identified: producer not identified
Chicago, 17th edition
Hagner, Peter. Peter Hagner's signature and brief biography. American history module 1. [Place of production not identified: producer not identified, dnnd