Citazione Stile APA (7a Edizione)

Esser, R. V. (1990). Between spheres: 30 march 1990-9 april 1990, National Museum of Fine Arts, Valletta, Malta / National Museum of Fine Arts, Valletta. [Verlag nicht ermittelbar].

Citazione stile Chigago Style (17a edizione)

Esser, Raniel Veronika. Between Spheres: 30 March 1990-9 April 1990, National Museum of Fine Arts, Valletta, Malta / National Museum of Fine Arts, Valletta. Valletta: [Verlag nicht ermittelbar], 1990.

Citatione MLA (8a ed.)

Esser, Raniel Veronika. Between Spheres: 30 March 1990-9 April 1990, National Museum of Fine Arts, Valletta, Malta / National Museum of Fine Arts, Valletta. [Verlag nicht ermittelbar], 1990.