APA (7th ed.) Citation

Lawton, P., Goy, D., & Wheatcroft, G. S. A. (1970). British tax encyclopedia. Sweet & Maxwell.

Chicago Style (17th ed.) Citation

Lawton, Philip, David Goy, and G. S. A. Wheatcroft. British Tax Encyclopedia. London: Sweet & Maxwell, 1970.

MLA (8th ed.) Citation

Lawton, Philip, et al. British Tax Encyclopedia. Sweet & Maxwell, 1970.