APA (7th ed.) Citation

Cox, A. (1981). Freedom of expression (2. print.). Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Cox, Archibald. Freedom of Expression. 2. print. Cambridge, Mass. [u.a.]: Harvard Univ. Press, 1981.

MLA (9th ed.) Citation

Cox, Archibald. Freedom of Expression. 2. print. Harvard Univ. Press, 1981.