APA (7th ed.) Citation

Abbs, B. (1996). Blueprint one: Students' Book (18a. ed.). Longman.

Chicago Style (17th ed.) Citation

Abbs, Brian. Blueprint One: Students' Book. 18a. ed. Essex: Longman, 1996.

MLA (9th ed.) Citation

Abbs, Brian. Blueprint One: Students' Book. 18a. ed. Longman, 1996.