APA (7th ed.) Citation

D’Agostino, F., Pomponio, F., & Garfinkle, S. (2008). The Umma “Messenger Texts”.

Chicago Style (17th ed.) Citation

D’Agostino, Franco, Francesco Pomponio, and St.J Garfinkle. The Umma “Messenger Texts”. 2008.

MLA (8th ed.) Citation

D’Agostino, Franco, et al. The Umma “Messenger Texts”. 2008.