Schwerfel, H. P., & Horn, R. (1991). Rebecca Horn: An Erotic Concert / directed by Heinz-Peter Schwerfel. Éd. à voir.
Citazione stile Chigago Style (17a edizione)Schwerfel, Heinz Peter, e Rebecca Horn. Rebecca Horn: An Erotic Concert / Directed by Heinz-Peter Schwerfel. Amsterdam: Éd. à voir, 1991.
Citatione MLA (8a ed.)Schwerfel, Heinz Peter, e Rebecca Horn. Rebecca Horn: An Erotic Concert / Directed by Heinz-Peter Schwerfel. Éd. à voir, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.