Cita APA (7a ed.)

Bietoletti, S., & Ray, L. (2012). Florence: Art and architecture. H. F. Ullmann.

Cita Chicago Style (17a ed.)

Bietoletti, Silvestra, y Leslie Ray. Florence: Art and Architecture. Cambridge: H. F. Ullmann, 2012.

Cita MLA (9a ed.)

Bietoletti, Silvestra, y Leslie Ray. Florence: Art and Architecture. H. F. Ullmann, 2012.