APA (7th ed.) Citation

Franzen, J. (2004). How to be alone. Harper Perennial.

Chicago Style (17th ed.) Citation

Franzen, Jonathan. How to Be Alone. London: Harper Perennial, 2004.

MLA (9th ed.) Citation

Franzen, Jonathan. How to Be Alone. Harper Perennial, 2004.

Warning: These citations may not always be 100% accurate.