APA (7th ed.) Citation

Blaxter, Tight, & Hughes. (2006). How to research (3rd ed.). Open University Press.

Chicago Style (17th ed.) Citation

Blaxter, Tight, and Hughes. How to Research. 3rd ed. Buckingham: Open University Press, 2006.

MLA (8th ed.) Citation

Blaxter, et al. How to Research. 3rd ed. Open University Press, 2006.