APA (7th ed.) Citation

Morgan, J., & Rinvolucri, M. (1989). The Q book: Practising interrogatives in reading, speaking and writing (3rd impression.). Longman.

Chicago Style (17th ed.) Citation

Morgan, John, and Mario Rinvolucri. The Q Book: Practising Interrogatives in Reading, Speaking and Writing. 3rd impression. Harlow: Longman, 1989.

MLA (9th ed.) Citation

Morgan, John, and Mario Rinvolucri. The Q Book: Practising Interrogatives in Reading, Speaking and Writing. 3rd impression. Longman, 1989.