APA (7. basım) Alıntı

Wills, G. (1994). Certain trumpets: The call of leaders. Simon & Schuster.

Chicago Style (17. basım) Atıf

Wills, Garry. Certain Trumpets: The Call of Leaders. New York: Simon & Schuster, 1994.

MLA (9th ed.) Atıf

Wills, Garry. Certain Trumpets: The Call of Leaders. Simon & Schuster, 1994.