APA (7e ed.) Bronvermelding

Wolbert, K. C., Gaines, J. S., & Wolbert, K. (1991). Carlo Maria Mariani: Utopia Now!

Chicago (17e ed.) Bronvermelding

Wolbert, Klaus; Calvesi, Jeremy; Shore Gaines, en Klaus Wolbert. Carlo Maria Mariani: Utopia Now! Darmstadt, 1991.

MLA (8e ed.) Bronvermelding

Wolbert, Klaus; Calvesi, et al. Carlo Maria Mariani: Utopia Now! 1991.