APA Alıntı

Chafee, Z. (1954). Free speech in United States. Harward University press.

Chicago Stili Alıntı

Chafee, Zechariach. Free Speech in United States. Cambridge: Harward University press, 1954.

MLA Alıntı

Chafee, Zechariach. Free Speech in United States. Harward University press, 1954.