APA (7th ed.) Citation

Crick, B. (1971). Political theory and practice. Allen Lane The Penguin Pr.

Chicago Style (17th ed.) Citation

Crick, Bernard. Political Theory and Practice. London: Allen Lane The Penguin Pr, 1971.

MLA (9th ed.) Citation

Crick, Bernard. Political Theory and Practice. Allen Lane The Penguin Pr, 1971.

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