APA aipamena

Leonard W. Levy. (1960). Legacy of suppression: Freedom of speech and press in early American history. Cambridge: The Belknap press of Havard university press.

Chicago Style aipamena

Leonard W. Levy. Legacy of Suppression: Freedom of Speech and Press in Early American History. Cambridge: The Belknap press of Havard university press, 1960.

MLA aipamena

Leonard W. Levy. Legacy of Suppression: Freedom of Speech and Press in Early American History. Cambridge: The Belknap press of Havard university press, 1960.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.