Citazione Stile APA (7a Edizione)

Zehnder, F. G. (2000). Andrea Ostermeyer: Orange still sleeping. Landschaftsverband Rheinland [u.a.].

Citazione stile Chigago Style (17a edizione)

Zehnder, Frank Günter. Andrea Ostermeyer: Orange Still Sleeping. Bonn: Landschaftsverband Rheinland [u.a.], 2000.

Citatione MLA (8a ed.)

Zehnder, Frank Günter. Andrea Ostermeyer: Orange Still Sleeping. Landschaftsverband Rheinland [u.a.], 2000.