APA (7th ed.) Citation

Thomson, A. J., & Martinet, A. V. Indirect speech and passive voice (8a ed.).

Chicago Style (17th ed.) Citation

Thomson, A. J., and A. V. Martinet. Indirect Speech and Passive Voice. 8a ed.

MLA (8th ed.) Citation

Thomson, A. J., and A. V. Martinet. Indirect Speech and Passive Voice. 8a ed.

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