Liebrecht, M. (1979). Was zu Marpurgk geschah.. : Evg. Presseverband.
Citazione stile Chigago Style (17a edizione)Liebrecht, Manfred. Was Zu Marpurgk Geschah.. Kassel: : Evg. Presseverband, 1979.
Citatione MLA (8a ed.)Liebrecht, Manfred. Was Zu Marpurgk Geschah.. : Evg. Presseverband, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.