Leland, J. (2018). Happiness is a choice you make: Lessons from a year among the oldest old (First edition.). Farrar, Straus and Giroux.
Chicago Style (17th ed.) CitationLeland, John. Happiness Is a Choice You Make: Lessons from a Year Among the Oldest Old. First edition. New York: Farrar, Straus and Giroux, 2018.
MLA (8th ed.) CitationLeland, John. Happiness Is a Choice You Make: Lessons from a Year Among the Oldest Old. First edition. Farrar, Straus and Giroux, 2018.
Warning: These citations may not always be 100% accurate.