Citazione Stile APA (7a Edizione)

(1985). C. Stake / J.O. Olbrich: *Clean up your act* ; Performance catalogue. Kartonagenfabrik.

Citazione stile Chigago Style (17a edizione)

C. Stake / J.O. Olbrich: *Clean Up Your Act* ; Performance Catalogue. Annweiler: Kartonagenfabrik, 1985.

Citatione MLA (8a ed.)

C. Stake / J.O. Olbrich: *Clean Up Your Act* ; Performance Catalogue. Kartonagenfabrik, 1985.