Style de citation APA (7e éd.)

Tompkins, P. (2016). Proof of angels: The definitive book on the reality of angels and the surprising role they play in each of our lives (First [edition].). Howard Books.

Style de citation Chicago (17e éd.)

Tompkins, Ptolemy. Proof of Angels: The Definitive Book on the Reality of Angels and the Surprising Role They Play in Each of Our Lives. First [edition]. New York: Howard Books, 2016.

Style de citation MLA (8e éd.)

Tompkins, Ptolemy. Proof of Angels: The Definitive Book on the Reality of Angels and the Surprising Role They Play in Each of Our Lives. First [edition]. Howard Books, 2016.

Attention : ces citations peuvent ne pas être correctes à 100%.