APA (7th ed.) Citation

Birkett, N. B. (1951). Books are essential. Deutsch.

Chicago Style (17th ed.) Citation

Birkett, Norman Birkett. Books Are Essential. London: Deutsch, 1951.

MLA (8th ed.) Citation

Birkett, Norman Birkett. Books Are Essential. Deutsch, 1951.

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