I sign, therefore I am

MLA

Salonen, Juhana. I Sign, Therefore I Am. Norderstedt: Books on Demand, 2021.

APA

Salonen, J. (2021). I sign, therefore I am. Norderstedt: Books on Demand.

Chicago

Salonen, Juhana I Sign, Therefore I Am. Norderstedt: Books on Demand, 2021.