APA استشهاد

Forberger, S. (1975). German Democratic Republic Committee for Human Rights Bulletin. GDR Committee for Human Rights.

استشهاد بنمط شيكاغو

Forberger, Siegfried. German Democratic Republic Committee for Human Rights Bulletin. Berlin: GDR Committee for Human Rights, 1975.

MLA استشهاد

Forberger, Siegfried. German Democratic Republic Committee for Human Rights Bulletin. GDR Committee for Human Rights, 1975.