APA (7th ed.) Citation

Spencer-Wendel, S., & Witter, B. (2013). Until I say good-bye: My year of living with joy. HarperCollins.

Chicago Style (17th ed.) Citation

Spencer-Wendel, Susan, and Bret Witter. Until I Say Good-bye: My Year of Living with Joy. New York: HarperCollins, 2013.

MLA (8th ed.) Citation

Spencer-Wendel, Susan, and Bret Witter. Until I Say Good-bye: My Year of Living with Joy. HarperCollins, 2013.

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