APA (7. basım) Alıntı

Duncan, O. D. (1960). Metropolis and region by Otis Dudley Duncan and others baltimore, Pub.

Chicago Style (17. basım) Atıf

Duncan, Otis Dudley. Metropolis and Region by Otis Dudley Duncan and Others Baltimore, Pub. For Resources for the Future by Johns Hopkins Press, 1960.

MLA (9th ed.) Atıf

Duncan, Otis Dudley. Metropolis and Region by Otis Dudley Duncan and Others Baltimore, Pub. 1960.