Citazione Stile APA (7a Edizione)

Biden, J. (2017). Promise Me, Dad: A Year of Hope, Hardship And Purpose. Macmillan.

Citazione stile Chigago Style (17a edizione)

Biden, Joe. Promise Me, Dad: A Year of Hope, Hardship And Purpose. London: Macmillan, 2017.

Citatione MLA (9a ed.)

Biden, Joe. Promise Me, Dad: A Year of Hope, Hardship And Purpose. Macmillan, 2017.