APA (7th ed.) Citation

Nicholson, G. (1964). The professionals / by Geoffrey Nicholson. Deutsch.

Chicago Style (17th ed.) Citation

Nicholson, Geoffrey. The Professionals / by Geoffrey Nicholson. London: Deutsch, 1964.

MLA (9th ed.) Citation

Nicholson, Geoffrey. The Professionals / by Geoffrey Nicholson. Deutsch, 1964.

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