MLA

Roth, Joseph. What I Saw : Reports From Berlin, 1920-33. London: Granta Books, 2004.

APA

Roth, J. (2004). What I saw : reports from Berlin, 1920-33. London: Granta Books.

Chicago

Roth, Joseph, What I Saw : Reports From Berlin, 1920-33. London: Granta Books,, 2004.