APA (7th ed.) Citation

Leech, G. N., Cruickshank, B., Ivanič, R., Knott, L., & Dixon, C. (2001). An A-Z of English grammar & usage (2nd ed.). Longman.

Chicago Style (17th ed.) Citation

Leech, Geoffrey N., Benita Cruickshank, Roz Ivanič, Lynda Knott, and Craig Dixon. An A-Z of English Grammar & Usage. 2nd ed. Harlow: Longman, 2001.

MLA (9th ed.) Citation

Leech, Geoffrey N., et al. An A-Z of English Grammar & Usage. 2nd ed. Longman, 2001.