The president's angel

MLA

Burnham, Sophy. and Gotham Book Mart Collection (University of Pennsylvania). The president's angel. First edition. New York : Ballantine Books, 1993.

APA

Burnham, S. & Gotham Book Mart Collection (University of Pennsylvania). (1993). The president's angel. First edition. New York : Ballantine Books.

Chicago

Burnham, Sophy. and Gotham Book Mart Collection (University of Pennsylvania). The president's angel. First edition. New York : Ballantine Books, 1993.