APA (7th ed.) Citation

Finlayson, D. S., & Smith, T. D. (1977). Clear English. Nelson.

Chicago Style (17th ed.) Citation

Finlayson, Douglas S., and T. D. Smith. Clear English. Sunbury-on-Thames, Middlesex: Nelson, 1977.

MLA (9th ed.) Citation

Finlayson, Douglas S., and T. D. Smith. Clear English. Nelson, 1977.