APA (7th ed.) Citation

Hooberman, B. (1974). An introduction to British trade unions. Penguin Books.

Chicago Style (17th ed.) Citation

Hooberman, Ben. An Introduction to British Trade Unions. Penguin Books, 1974.

MLA (9th ed.) Citation

Hooberman, Ben. An Introduction to British Trade Unions. Penguin Books, 1974.

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