APA (7th ed.) Citation

Broughton, G. (1971). Coursebook 2. Penguin Books.

Chicago Style (17th ed.) Citation

Broughton, Geoffrey. Coursebook 2. Middlesex: Penguin Books, 1971.

MLA (9th ed.) Citation

Broughton, Geoffrey. Coursebook 2. Penguin Books, 1971.

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