APA (7th ed.) Citation

Priestley, J. B. (1951). The Priestley companion. Penguin Books, in association with Heinemann.

Chicago Style (17th ed.) Citation

Priestley, J. B. The Priestley Companion. Harmondsworth, Eng.: Penguin Books, in association with Heinemann, 1951.

MLA (8th ed.) Citation

Priestley, J. B. The Priestley Companion. Penguin Books, in association with Heinemann, 1951.

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