APA (7. basım) Alıntı

Norton, H. S. (1963). Modern transportation economics. Merrill Books.

Chicago Style (17. basım) Atıf

Norton, Hugh Stanton. Modern Transportation Economics. Columbus, Ohio: Merrill Books, 1963.

MLA (9th ed.) Atıf

Norton, Hugh Stanton. Modern Transportation Economics. Merrill Books, 1963.