APA Citation

Richard Hallows, Martin Lisboa, & Mark Unwin. (2013). IELTS Express: Intermediate Coursebook (2nd. ed.). United Kingdom: HEIBLE Cengage Learning.

Chicago Style Citation

Richard Hallows, Martin Lisboa, and Mark Unwin. IELTS Express: Intermediate Coursebook. 2nd. ed. United Kingdom: HEIBLE Cengage Learning, 2013.

MLA Citation

Richard Hallows, Martin Lisboa, and Mark Unwin. IELTS Express: Intermediate Coursebook. 2nd. ed. United Kingdom: HEIBLE Cengage Learning, 2013.

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