APA (7th ed.) Citation

Eco, U., Farina, G., & Mongiat Farina, C. (2015). How to write a thesis. MIT Press.

Chicago Style (17th ed.) Citation

Eco, Umberto, Geoff Farina, and Caterina Mongiat Farina. How to Write a Thesis. MIT Press, 2015.

MLA (9th ed.) Citation

Eco, Umberto, et al. How to Write a Thesis. MIT Press, 2015.