APA (7th ed.) Citation

Allsop, J., & Aspinall, T. (2004). Bec preliminary testbuilder. Heinemann Educational Books.

Chicago Style (17th ed.) Citation

Allsop, Jake, and Tricia Aspinall. Bec Preliminary Testbuilder. London: Heinemann Educational Books, 2004.

MLA (9th ed.) Citation

Allsop, Jake, and Tricia Aspinall. Bec Preliminary Testbuilder. Heinemann Educational Books, 2004.