MLA

Strohfeldt, Andreas. Out In East Berlin - Lesbians and Gays In the Gdr. Germany, 2013.

APA

Strohfeldt, A. (2013). Out in East Berlin - Lesbians and Gays in the GDR. Germany.

Chicago

Strohfeldt, Andreas, and Jochen Hick. Out In East Berlin - Lesbians and Gays In the GDR. Germany, 2013.