APA (7th ed.) Citation

Eco, U., & Weaver, W. (1995). How to travel with a salmon and other essays. Harcourt.

Chicago Style (17th ed.) Citation

Eco, Umberto, and William Weaver. How to Travel with a Salmon and Other Essays. San Diego, Calif: Harcourt, 1995.

MLA (9th ed.) Citation

Eco, Umberto, and William Weaver. How to Travel with a Salmon and Other Essays. Harcourt, 1995.