APA (7th ed.) Citation

Blaxter, L., Hughes, C., & Tight, M. (2001). How to research (2η έκδ.). Open University Press.

Chicago Style (17th ed.) Citation

Blaxter, Loraine, Christina Hughes, and Malcolm Tight. How to Research. 2η έκδ. Maidenhead: Open University Press, 2001.

MLA (8th ed.) Citation

Blaxter, Loraine, et al. How to Research. 2η έκδ. Open University Press, 2001.