APA (7th ed.) Citation

Hay, G. (1970). An essay on the liberty of the press. Arno.

Chicago Style (17th ed.) Citation

Hay, George. An Essay on the Liberty of the Press. [New York]: Arno, 1970.

MLA (9th ed.) Citation

Hay, George. An Essay on the Liberty of the Press. Arno, 1970.

Warning: These citations may not always be 100% accurate.