Prick, H. (1973). Glied in der Kette: Hardy Prick. Olympia.
Lua i Stíl Chicago (17ú heag.)Prick, Hardy. Glied in Der Kette: Hardy Prick. [Frankfurt (Main)]: Olympia, 1973.
Lua MLA (8ú heag.)Prick, Hardy. Glied in Der Kette: Hardy Prick. Olympia, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.