APA (7th ed.) Citation

De Amicis, E., Parkin, S., Eco, U., & Biseo, C. (2013). Constantinople. Alma Classics.

Chicago Style (17th ed.) Citation

De Amicis, Edmondo, Stephen Parkin, Umberto Eco, and Cesare Biseo. Constantinople. Richmond, Surrey: Alma Classics, 2013.

MLA (8th ed.) Citation

De Amicis, Edmondo, et al. Constantinople. Alma Classics, 2013.