APA (7th ed.) Citation

Ulrich, M. (2011). Running on empty: An ultramarathoner's story of love, loss, and a record-setting run across America. Avery.

Chicago Style (17th ed.) Citation

Ulrich, Marshall. Running on Empty: An Ultramarathoner's Story of Love, Loss, and a Record-setting Run Across America. New York: Avery, 2011.

MLA (8th ed.) Citation

Ulrich, Marshall. Running on Empty: An Ultramarathoner's Story of Love, Loss, and a Record-setting Run Across America. Avery, 2011.

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